15554252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 18229876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 797, 1148, 1394, 1594, 2788, 3188, 4879, 5579, 9758, 11158, 13549, 19516, 22316, 27098, 32677, 54196, 65354, 94843, 130708, 189686, 228739, 379372, 457478, 555509, 914956, 1111018, 2222036, 3888563, 7777126, 15554252]

約数ペア:

[(1, 15554252), (2, 7777126), (4, 3888563), (7, 2222036), (14, 1111018), (17, 914956), (28, 555509), (34, 457478), (41, 379372), (68, 228739), (82, 189686), (119, 130708), (164, 94843), (238, 65354), (287, 54196), (476, 32677), (574, 27098), (697, 22316), (797, 19516), (1148, 13549), (1394, 11158), (1594, 9758), (2788, 5579), (3188, 4879)]