21870222192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12007}}^1$

素因数の和:12180

約数の個数: 240

約数和(自身を含む): 75879032320

約数和(自身を除く): 54008810128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 139, 144, 156, 168, 182, 208, 234, 252, 273, 278, 312, 336, 364, 417, 468, 504, 546, 556, 624, 728, 819, 834, 936, 973, 1008, 1092, 1112, 1251, 1456, 1638, 1668, 1807, 1872, 1946, 2184, 2224, 2502, 2919, 3276, 3336, 3614, 3892, 4368, 5004, 5421, 5838, 6552, 6672, 7228, 7784, 8757, 10008, 10842, 11676, 12007, 12649, 13104, 14456, 15568, 16263, 17514, 20016, 21684, 23352, 24014, 25298, 28912, 32526, 35028, 36021, 37947, 43368, 46704, 48028, 50596, 65052, 70056, 72042, 75894, 84049, 86736, 96056, 101192, 108063, 113841, 130104, 140112, 144084, 151788, 156091, 168098, 192112, 202384, 216126, 227682, 252147, 260208, 288168, 303576, 312182, 336196, 432252, 455364, 468273, 504294, 576336, 607152, 624364, 672392, 756441, 864504, 910728, 936546, 1008588, 1092637, 1248728, 1344784, 1404819, 1512882, 1668973, 1729008, 1821456, 1873092, 2017176, 2185274, 2497456, 2809638, 3025764, 3277911, 3337946, 3746184, 4034352, 4370548, 5006919, 5619276, 6051528, 6555822, 6675892, 7492368, 8741096, 9833733, 10013838, 11238552, 11682811, 12103056, 13111644, 13351784, 15020757, 17482192, 19667466, 20027676, 21696649, 22477104, 23365622, 26223288, 26703568, 30041514, 35048433, 39334932, 40055352, 43393298, 46731244, 52446576, 60083028, 65089947, 70096866, 78669864, 80110704, 86786596, 93462488, 105145299, 120166056, 130179894, 140193732, 151876543, 157339728, 173573192, 186924976, 195269841, 210290598, 240332112, 260359788, 280387464, 303753086, 347146384, 390539682, 420581196, 455629629, 520719576, 560774928, 607506172, 781079364, 841162392, 911259258, 1041439152, 1215012344, 1366888887, 1562158728, 1682324784, 1822518516, 2430024688, 2733777774, 3124317456, 3645037032, 5467555548, 7290074064, 10935111096, 21870222192]

約数ペア:

[(1, 21870222192), (2, 10935111096), (3, 7290074064), (4, 5467555548), (6, 3645037032), (7, 3124317456), (8, 2733777774), (9, 2430024688), (12, 1822518516), (13, 1682324784), (14, 1562158728), (16, 1366888887), (18, 1215012344), (21, 1041439152), (24, 911259258), (26, 841162392), (28, 781079364), (36, 607506172), (39, 560774928), (42, 520719576), (48, 455629629), (52, 420581196), (56, 390539682), (63, 347146384), (72, 303753086), (78, 280387464), (84, 260359788), (91, 240332112), (104, 210290598), (112, 195269841), (117, 186924976), (126, 173573192), (139, 157339728), (144, 151876543), (156, 140193732), (168, 130179894), (182, 120166056), (208, 105145299), (234, 93462488), (252, 86786596), (273, 80110704), (278, 78669864), (312, 70096866), (336, 65089947), (364, 60083028), (417, 52446576), (468, 46731244), (504, 43393298), (546, 40055352), (556, 39334932), (624, 35048433), (728, 30041514), (819, 26703568), (834, 26223288), (936, 23365622), (973, 22477104), (1008, 21696649), (1092, 20027676), (1112, 19667466), (1251, 17482192), (1456, 15020757), (1638, 13351784), (1668, 13111644), (1807, 12103056), (1872, 11682811), (1946, 11238552), (2184, 10013838), (2224, 9833733), (2502, 8741096), (2919, 7492368), (3276, 6675892), (3336, 6555822), (3614, 6051528), (3892, 5619276), (4368, 5006919), (5004, 4370548), (5421, 4034352), (5838, 3746184), (6552, 3337946), (6672, 3277911), (7228, 3025764), (7784, 2809638), (8757, 2497456), (10008, 2185274), (10842, 2017176), (11676, 1873092), (12007, 1821456), (12649, 1729008), (13104, 1668973), (14456, 1512882), (15568, 1404819), (16263, 1344784), (17514, 1248728), (20016, 1092637), (21684, 1008588), (23352, 936546), (24014, 910728), (25298, 864504), (28912, 756441), (32526, 672392), (35028, 624364), (36021, 607152), (37947, 576336), (43368, 504294), (46704, 468273), (48028, 455364), (50596, 432252), (65052, 336196), (70056, 312182), (72042, 303576), (75894, 288168), (84049, 260208), (86736, 252147), (96056, 227682), (101192, 216126), (108063, 202384), (113841, 192112), (130104, 168098), (140112, 156091), (144084, 151788)]