15361668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 45357312

約数和(自身を除く): 29995644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1297, 1316, 1692, 1974, 2594, 2961, 3891, 3948, 5188, 5922, 7782, 9079, 11673, 11844, 15564, 18158, 23346, 27237, 36316, 46692, 54474, 60959, 81711, 108948, 121918, 163422, 182877, 243836, 326844, 365754, 426713, 548631, 731508, 853426, 1097262, 1280139, 1706852, 2194524, 2560278, 3840417, 5120556, 7680834, 15361668]

約数ペア:

[(1, 15361668), (2, 7680834), (3, 5120556), (4, 3840417), (6, 2560278), (7, 2194524), (9, 1706852), (12, 1280139), (14, 1097262), (18, 853426), (21, 731508), (28, 548631), (36, 426713), (42, 365754), (47, 326844), (63, 243836), (84, 182877), (94, 163422), (126, 121918), (141, 108948), (188, 81711), (252, 60959), (282, 54474), (329, 46692), (423, 36316), (564, 27237), (658, 23346), (846, 18158), (987, 15564), (1297, 11844), (1316, 11673), (1692, 9079), (1974, 7782), (2594, 5922), (2961, 5188), (3891, 3948)]