15625414

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 29474928

約数和(自身を除く): 13849514

約数列:

[1, 2, 7, 14, 17, 34, 49, 83, 98, 113, 119, 166, 226, 238, 581, 791, 833, 1162, 1411, 1582, 1666, 1921, 2822, 3842, 4067, 5537, 8134, 9379, 9877, 11074, 13447, 18758, 19754, 26894, 65653, 69139, 94129, 131306, 138278, 159443, 188258, 318886, 459571, 919142, 1116101, 2232202, 7812707, 15625414]

約数ペア:

[(1, 15625414), (2, 7812707), (7, 2232202), (14, 1116101), (17, 919142), (34, 459571), (49, 318886), (83, 188258), (98, 159443), (113, 138278), (119, 131306), (166, 94129), (226, 69139), (238, 65653), (581, 26894), (791, 19754), (833, 18758), (1162, 13447), (1411, 11074), (1582, 9877), (1666, 9379), (1921, 8134), (2822, 5537), (3842, 4067)]