1551119388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5527}}^1$

素因数の和:5811

約数の個数: 96

約数和(自身を含む): 4472638464

約数和(自身を除く): 2921519076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 257, 273, 364, 514, 546, 771, 1028, 1092, 1542, 1799, 3084, 3341, 3598, 5397, 5527, 6682, 7196, 10023, 10794, 11054, 13364, 16581, 20046, 21588, 22108, 23387, 33162, 38689, 40092, 46774, 66324, 70161, 71851, 77378, 93548, 116067, 140322, 143702, 154756, 215553, 232134, 280644, 287404, 431106, 464268, 502957, 862212, 1005914, 1420439, 1508871, 2011828, 2840878, 3017742, 4261317, 5681756, 6035484, 8522634, 9943073, 17045268, 18465707, 19886146, 29829219, 36931414, 39772292, 55397121, 59658438, 73862828, 110794242, 119316876, 129259949, 221588484, 258519898, 387779847, 517039796, 775559694, 1551119388]

約数ペア:

[(1, 1551119388), (2, 775559694), (3, 517039796), (4, 387779847), (6, 258519898), (7, 221588484), (12, 129259949), (13, 119316876), (14, 110794242), (21, 73862828), (26, 59658438), (28, 55397121), (39, 39772292), (42, 36931414), (52, 29829219), (78, 19886146), (84, 18465707), (91, 17045268), (156, 9943073), (182, 8522634), (257, 6035484), (273, 5681756), (364, 4261317), (514, 3017742), (546, 2840878), (771, 2011828), (1028, 1508871), (1092, 1420439), (1542, 1005914), (1799, 862212), (3084, 502957), (3341, 464268), (3598, 431106), (5397, 287404), (5527, 280644), (6682, 232134), (7196, 215553), (10023, 154756), (10794, 143702), (11054, 140322), (13364, 116067), (16581, 93548), (20046, 77378), (21588, 71851), (22108, 70161), (23387, 66324), (33162, 46774), (38689, 40092)]