15705782988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5381}}^1\times {\mathrm{34747}}^1$

素因数の和:40142

約数の個数: 48

約数和(自身を含む): 41891076864

約数和(自身を除く): 26185293876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5381, 10762, 16143, 21524, 32286, 34747, 37667, 64572, 69494, 75334, 104241, 113001, 138988, 150668, 208482, 226002, 243229, 416964, 452004, 486458, 729687, 972916, 1459374, 2918748, 186973607, 373947214, 560920821, 747894428, 1121841642, 1308815249, 2243683284, 2617630498, 3926445747, 5235260996, 7852891494, 15705782988]

約数ペア:

[(1, 15705782988), (2, 7852891494), (3, 5235260996), (4, 3926445747), (6, 2617630498), (7, 2243683284), (12, 1308815249), (14, 1121841642), (21, 747894428), (28, 560920821), (42, 373947214), (84, 186973607), (5381, 2918748), (10762, 1459374), (16143, 972916), (21524, 729687), (32286, 486458), (34747, 452004), (37667, 416964), (64572, 243229), (69494, 226002), (75334, 208482), (104241, 150668), (113001, 138988)]