12907784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 14308216

約数列:

[1, 2, 4, 8, 23, 29, 41, 46, 58, 59, 82, 92, 116, 118, 164, 184, 232, 236, 328, 472, 667, 943, 1189, 1334, 1357, 1711, 1886, 2378, 2419, 2668, 2714, 3422, 3772, 4756, 4838, 5336, 5428, 6844, 7544, 9512, 9676, 10856, 13688, 19352, 27347, 39353, 54694, 55637, 70151, 78706, 109388, 111274, 140302, 157412, 218776, 222548, 280604, 314824, 445096, 561208, 1613473, 3226946, 6453892, 12907784]

約数ペア:

[(1, 12907784), (2, 6453892), (4, 3226946), (8, 1613473), (23, 561208), (29, 445096), (41, 314824), (46, 280604), (58, 222548), (59, 218776), (82, 157412), (92, 140302), (116, 111274), (118, 109388), (164, 78706), (184, 70151), (232, 55637), (236, 54694), (328, 39353), (472, 27347), (667, 19352), (943, 13688), (1189, 10856), (1334, 9676), (1357, 9512), (1711, 7544), (1886, 6844), (2378, 5428), (2419, 5336), (2668, 4838), (2714, 4756), (3422, 3772)]