25571536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 53762184

約数和(自身を除く): 28190648

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2293, 2788, 4586, 5576, 9172, 11152, 18344, 36688, 38981, 77962, 94013, 155924, 188026, 311848, 376052, 623696, 752104, 1504208, 1598221, 3196442, 6392884, 12785768, 25571536]

約数ペア:

[(1, 25571536), (2, 12785768), (4, 6392884), (8, 3196442), (16, 1598221), (17, 1504208), (34, 752104), (41, 623696), (68, 376052), (82, 311848), (136, 188026), (164, 155924), (272, 94013), (328, 77962), (656, 38981), (697, 36688), (1394, 18344), (2293, 11152), (2788, 9172), (4586, 5576)]