12912185852

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 24193578864

約数和(自身を除く): 11281393012

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 227, 454, 457, 841, 908, 914, 1073, 1682, 1828, 2146, 3364, 4292, 6583, 8399, 13166, 13253, 16798, 16909, 26332, 26506, 31117, 33596, 33818, 53012, 62234, 67636, 103739, 124468, 190907, 207478, 243571, 381814, 384337, 414956, 487142, 490361, 763628, 768674, 974284, 980722, 1537348, 1961444, 3008431, 3838343, 6016862, 7063559, 7676686, 12033724, 14127118, 14220469, 15353372, 28254236, 28440938, 56881876, 87244499, 111311947, 174488998, 222623894, 348977996, 445247788, 3228046463, 6456092926, 12912185852]

約数ペア:

[(1, 12912185852), (2, 6456092926), (4, 3228046463), (29, 445247788), (37, 348977996), (58, 222623894), (74, 174488998), (116, 111311947), (148, 87244499), (227, 56881876), (454, 28440938), (457, 28254236), (841, 15353372), (908, 14220469), (914, 14127118), (1073, 12033724), (1682, 7676686), (1828, 7063559), (2146, 6016862), (3364, 3838343), (4292, 3008431), (6583, 1961444), (8399, 1537348), (13166, 980722), (13253, 974284), (16798, 768674), (16909, 763628), (26332, 490361), (26506, 487142), (31117, 414956), (33596, 384337), (33818, 381814), (53012, 243571), (62234, 207478), (67636, 190907), (103739, 124468)]