28922712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 101606400

約数和(自身を除く): 72683688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 41, 42, 51, 52, 56, 57, 68, 76, 78, 82, 84, 91, 102, 104, 114, 119, 123, 133, 136, 152, 156, 164, 168, 182, 204, 221, 228, 238, 246, 247, 266, 273, 287, 312, 323, 328, 357, 364, 399, 408, 442, 456, 476, 492, 494, 532, 533, 546, 574, 646, 663, 697, 714, 728, 741, 779, 798, 861, 884, 952, 969, 984, 988, 1064, 1066, 1092, 1148, 1292, 1326, 1394, 1428, 1482, 1547, 1558, 1596, 1599, 1722, 1729, 1768, 1938, 1976, 2091, 2132, 2184, 2261, 2296, 2337, 2584, 2652, 2788, 2856, 2964, 3094, 3116, 3192, 3198, 3444, 3458, 3731, 3876, 4182, 4199, 4264, 4522, 4641, 4674, 4879, 5187, 5304, 5453, 5576, 5928, 6188, 6232, 6396, 6783, 6888, 6916, 7462, 7752, 8364, 8398, 9044, 9061, 9282, 9348, 9758, 10127, 10374, 10906, 11193, 12376, 12597, 12792, 13243, 13566, 13832, 14637, 14924, 16359, 16728, 16796, 18088, 18122, 18564, 18696, 19516, 20254, 20748, 21812, 22386, 25194, 26486, 27132, 27183, 29274, 29393, 29848, 30381, 32718, 33592, 36244, 37128, 39032, 39729, 40508, 41496, 43624, 44772, 50388, 52972, 54264, 54366, 58548, 58786, 60762, 63427, 65436, 70889, 72488, 79458, 81016, 88179, 89544, 92701, 100776, 105944, 108732, 117096, 117572, 121524, 126854, 130872, 141778, 158916, 172159, 176358, 185402, 190281, 212667, 217464, 235144, 243048, 253708, 278103, 283556, 317832, 344318, 352716, 370804, 380562, 425334, 507416, 516477, 556206, 567112, 688636, 705432, 741608, 761124, 850668, 1032954, 1112412, 1205113, 1377272, 1522248, 1701336, 2065908, 2224824, 2410226, 3615339, 4131816, 4820452, 7230678, 9640904, 14461356, 28922712]

約数ペア:

[(1, 28922712), (2, 14461356), (3, 9640904), (4, 7230678), (6, 4820452), (7, 4131816), (8, 3615339), (12, 2410226), (13, 2224824), (14, 2065908), (17, 1701336), (19, 1522248), (21, 1377272), (24, 1205113), (26, 1112412), (28, 1032954), (34, 850668), (38, 761124), (39, 741608), (41, 705432), (42, 688636), (51, 567112), (52, 556206), (56, 516477), (57, 507416), (68, 425334), (76, 380562), (78, 370804), (82, 352716), (84, 344318), (91, 317832), (102, 283556), (104, 278103), (114, 253708), (119, 243048), (123, 235144), (133, 217464), (136, 212667), (152, 190281), (156, 185402), (164, 176358), (168, 172159), (182, 158916), (204, 141778), (221, 130872), (228, 126854), (238, 121524), (246, 117572), (247, 117096), (266, 108732), (273, 105944), (287, 100776), (312, 92701), (323, 89544), (328, 88179), (357, 81016), (364, 79458), (399, 72488), (408, 70889), (442, 65436), (456, 63427), (476, 60762), (492, 58786), (494, 58548), (532, 54366), (533, 54264), (546, 52972), (574, 50388), (646, 44772), (663, 43624), (697, 41496), (714, 40508), (728, 39729), (741, 39032), (779, 37128), (798, 36244), (861, 33592), (884, 32718), (952, 30381), (969, 29848), (984, 29393), (988, 29274), (1064, 27183), (1066, 27132), (1092, 26486), (1148, 25194), (1292, 22386), (1326, 21812), (1394, 20748), (1428, 20254), (1482, 19516), (1547, 18696), (1558, 18564), (1596, 18122), (1599, 18088), (1722, 16796), (1729, 16728), (1768, 16359), (1938, 14924), (1976, 14637), (2091, 13832), (2132, 13566), (2184, 13243), (2261, 12792), (2296, 12597), (2337, 12376), (2584, 11193), (2652, 10906), (2788, 10374), (2856, 10127), (2964, 9758), (3094, 9348), (3116, 9282), (3192, 9061), (3198, 9044), (3444, 8398), (3458, 8364), (3731, 7752), (3876, 7462), (4182, 6916), (4199, 6888), (4264, 6783), (4522, 6396), (4641, 6232), (4674, 6188), (4879, 5928), (5187, 5576), (5304, 5453)]