25451312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 52670736

約数和(自身を除く): 27219424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 683, 1096, 1366, 2192, 2329, 2732, 4658, 5464, 9316, 10928, 11611, 18632, 23222, 37264, 46444, 92888, 93571, 185776, 187142, 374284, 748568, 1497136, 1590707, 3181414, 6362828, 12725656, 25451312]

約数ペア:

[(1, 25451312), (2, 12725656), (4, 6362828), (8, 3181414), (16, 1590707), (17, 1497136), (34, 748568), (68, 374284), (136, 187142), (137, 185776), (272, 93571), (274, 92888), (548, 46444), (683, 37264), (1096, 23222), (1366, 18632), (2192, 11611), (2329, 10928), (2732, 9316), (4658, 5464)]