28889352

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 81312000

約数和(自身を除く): 52422648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1693, 1896, 2133, 2844, 3386, 4266, 5079, 5688, 6772, 8532, 10158, 13544, 15237, 17064, 20316, 30474, 40632, 45711, 60948, 91422, 121896, 133747, 182844, 267494, 365688, 401241, 534988, 802482, 1069976, 1203723, 1604964, 2407446, 3209928, 3611169, 4814892, 7222338, 9629784, 14444676, 28889352]

約数ペア:

[(1, 28889352), (2, 14444676), (3, 9629784), (4, 7222338), (6, 4814892), (8, 3611169), (9, 3209928), (12, 2407446), (18, 1604964), (24, 1203723), (27, 1069976), (36, 802482), (54, 534988), (72, 401241), (79, 365688), (108, 267494), (158, 182844), (216, 133747), (237, 121896), (316, 91422), (474, 60948), (632, 45711), (711, 40632), (948, 30474), (1422, 20316), (1693, 17064), (1896, 15237), (2133, 13544), (2844, 10158), (3386, 8532), (4266, 6772), (5079, 5688)]