15697260784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{342197}}^1$

素因数の和:342313

約数の個数: 40

約数和(自身を含む): 31569818688

約数和(自身を除く): 15872557904

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 2867, 5734, 11468, 22936, 45872, 342197, 684394, 1368788, 2737576, 5475152, 16083259, 20874017, 32166518, 41748034, 64333036, 83496068, 128666072, 166992136, 257332144, 333984272, 981078799, 1962157598, 3924315196, 7848630392, 15697260784]

約数ペア:

[(1, 15697260784), (2, 7848630392), (4, 3924315196), (8, 1962157598), (16, 981078799), (47, 333984272), (61, 257332144), (94, 166992136), (122, 128666072), (188, 83496068), (244, 64333036), (376, 41748034), (488, 32166518), (752, 20874017), (976, 16083259), (2867, 5475152), (5734, 2737576), (11468, 1368788), (22936, 684394), (45872, 342197)]