28135392

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 76713336

約数和(自身を除く): 48577944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 89, 96, 111, 148, 178, 222, 267, 296, 356, 444, 534, 592, 712, 888, 1068, 1184, 1424, 1776, 2136, 2848, 3293, 3552, 4272, 6586, 7921, 8544, 9879, 13172, 15842, 19758, 23763, 26344, 31684, 39516, 47526, 52688, 63368, 79032, 95052, 105376, 126736, 158064, 190104, 253472, 293077, 316128, 380208, 586154, 760416, 879231, 1172308, 1758462, 2344616, 3516924, 4689232, 7033848, 9378464, 14067696, 28135392]

約数ペア:

[(1, 28135392), (2, 14067696), (3, 9378464), (4, 7033848), (6, 4689232), (8, 3516924), (12, 2344616), (16, 1758462), (24, 1172308), (32, 879231), (37, 760416), (48, 586154), (74, 380208), (89, 316128), (96, 293077), (111, 253472), (148, 190104), (178, 158064), (222, 126736), (267, 105376), (296, 95052), (356, 79032), (444, 63368), (534, 52688), (592, 47526), (712, 39516), (888, 31684), (1068, 26344), (1184, 23763), (1424, 19758), (1776, 15842), (2136, 13172), (2848, 9879), (3293, 8544), (3552, 7921), (4272, 6586)]