21049504476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1985

約数の個数: 288

約数和(自身を含む): 67643331840

約数和(自身を除く): 46593827364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 139, 143, 147, 154, 156, 182, 196, 231, 273, 278, 286, 294, 308, 364, 417, 429, 462, 539, 546, 556, 572, 588, 637, 834, 858, 924, 973, 1001, 1078, 1092, 1274, 1529, 1617, 1668, 1716, 1801, 1807, 1911, 1946, 2002, 2156, 2548, 2919, 3003, 3058, 3234, 3602, 3614, 3822, 3892, 4004, 4587, 5403, 5421, 5838, 6006, 6116, 6468, 6811, 7007, 7204, 7228, 7644, 9174, 10703, 10806, 10842, 11676, 12012, 12607, 12649, 13622, 14014, 18348, 19811, 19877, 20433, 21021, 21406, 21612, 21684, 23413, 25214, 25298, 27244, 28028, 32109, 37821, 37947, 39622, 39754, 40866, 42042, 42812, 46826, 50428, 50596, 59433, 59631, 64218, 70239, 74921, 75642, 75894, 79244, 79508, 81732, 84084, 88249, 88543, 93652, 118866, 119262, 128436, 138677, 139139, 140478, 149842, 151284, 151788, 163891, 176498, 177086, 224763, 237732, 238524, 250339, 257543, 264747, 265629, 277354, 278278, 280956, 299684, 327782, 352996, 354172, 416031, 417417, 449526, 491673, 500678, 515086, 529494, 531258, 554708, 556556, 655564, 751017, 772629, 832062, 834834, 899052, 970739, 973973, 983346, 1001356, 1030172, 1058988, 1062516, 1147237, 1502034, 1545258, 1664124, 1669668, 1752373, 1802801, 1941478, 1947946, 1966692, 2294474, 2753729, 2912217, 2921919, 3004068, 3090516, 3254407, 3441711, 3504746, 3605602, 3882956, 3895892, 4588948, 5257119, 5408403, 5507458, 5824434, 5843838, 6508814, 6883422, 7009492, 7211204, 8261187, 9763221, 10514238, 10816806, 11014916, 11648868, 11687676, 12266611, 12619607, 13017628, 13766844, 16522374, 19276103, 19526442, 21028476, 21633612, 22780849, 24533222, 25239214, 33044748, 35798477, 36799833, 37858821, 38552206, 39052884, 45561698, 49066444, 50478428, 57828309, 68342547, 71596954, 73599666, 75717642, 77104412, 91123396, 107395431, 115656618, 134932721, 136685094, 143193908, 147199332, 151435284, 159465943, 214790862, 231313236, 250589339, 269865442, 273370188, 318931886, 404798163, 429581724, 478397829, 501178678, 539730884, 637863772, 751768017, 809596326, 956795658, 1002357356, 1503536034, 1619192652, 1754125373, 1913591316, 3007072068, 3508250746, 5262376119, 7016501492, 10524752238, 21049504476]

約数ペア:

[(1, 21049504476), (2, 10524752238), (3, 7016501492), (4, 5262376119), (6, 3508250746), (7, 3007072068), (11, 1913591316), (12, 1754125373), (13, 1619192652), (14, 1503536034), (21, 1002357356), (22, 956795658), (26, 809596326), (28, 751768017), (33, 637863772), (39, 539730884), (42, 501178678), (44, 478397829), (49, 429581724), (52, 404798163), (66, 318931886), (77, 273370188), (78, 269865442), (84, 250589339), (91, 231313236), (98, 214790862), (132, 159465943), (139, 151435284), (143, 147199332), (147, 143193908), (154, 136685094), (156, 134932721), (182, 115656618), (196, 107395431), (231, 91123396), (273, 77104412), (278, 75717642), (286, 73599666), (294, 71596954), (308, 68342547), (364, 57828309), (417, 50478428), (429, 49066444), (462, 45561698), (539, 39052884), (546, 38552206), (556, 37858821), (572, 36799833), (588, 35798477), (637, 33044748), (834, 25239214), (858, 24533222), (924, 22780849), (973, 21633612), (1001, 21028476), (1078, 19526442), (1092, 19276103), (1274, 16522374), (1529, 13766844), (1617, 13017628), (1668, 12619607), (1716, 12266611), (1801, 11687676), (1807, 11648868), (1911, 11014916), (1946, 10816806), (2002, 10514238), (2156, 9763221), (2548, 8261187), (2919, 7211204), (3003, 7009492), (3058, 6883422), (3234, 6508814), (3602, 5843838), (3614, 5824434), (3822, 5507458), (3892, 5408403), (4004, 5257119), (4587, 4588948), (5403, 3895892), (5421, 3882956), (5838, 3605602), (6006, 3504746), (6116, 3441711), (6468, 3254407), (6811, 3090516), (7007, 3004068), (7204, 2921919), (7228, 2912217), (7644, 2753729), (9174, 2294474), (10703, 1966692), (10806, 1947946), (10842, 1941478), (11676, 1802801), (12012, 1752373), (12607, 1669668), (12649, 1664124), (13622, 1545258), (14014, 1502034), (18348, 1147237), (19811, 1062516), (19877, 1058988), (20433, 1030172), (21021, 1001356), (21406, 983346), (21612, 973973), (21684, 970739), (23413, 899052), (25214, 834834), (25298, 832062), (27244, 772629), (28028, 751017), (32109, 655564), (37821, 556556), (37947, 554708), (39622, 531258), (39754, 529494), (40866, 515086), (42042, 500678), (42812, 491673), (46826, 449526), (50428, 417417), (50596, 416031), (59433, 354172), (59631, 352996), (64218, 327782), (70239, 299684), (74921, 280956), (75642, 278278), (75894, 277354), (79244, 265629), (79508, 264747), (81732, 257543), (84084, 250339), (88249, 238524), (88543, 237732), (93652, 224763), (118866, 177086), (119262, 176498), (128436, 163891), (138677, 151788), (139139, 151284), (140478, 149842)]