12975352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 28576800

約数和(自身を除く): 15601448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 179, 221, 328, 358, 442, 533, 697, 716, 884, 1066, 1394, 1432, 1768, 2132, 2327, 2788, 3043, 4264, 4654, 5576, 6086, 7339, 9061, 9308, 12172, 14678, 18122, 18616, 24344, 29356, 36244, 39559, 58712, 72488, 79118, 95407, 124763, 158236, 190814, 249526, 316472, 381628, 499052, 763256, 998104, 1621919, 3243838, 6487676, 12975352]

約数ペア:

[(1, 12975352), (2, 6487676), (4, 3243838), (8, 1621919), (13, 998104), (17, 763256), (26, 499052), (34, 381628), (41, 316472), (52, 249526), (68, 190814), (82, 158236), (104, 124763), (136, 95407), (164, 79118), (179, 72488), (221, 58712), (328, 39559), (358, 36244), (442, 29356), (533, 24344), (697, 18616), (716, 18122), (884, 14678), (1066, 12172), (1394, 9308), (1432, 9061), (1768, 7339), (2132, 6086), (2327, 5576), (2788, 4654), (3043, 4264)]