15788752

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 35549312

約数和(自身を除く): 19760560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2311, 3416, 4622, 6832, 9244, 16177, 18488, 32354, 36976, 64708, 129416, 140971, 258832, 281942, 563884, 986797, 1127768, 1973594, 2255536, 3947188, 7894376, 15788752]

約数ペア:

[(1, 15788752), (2, 7894376), (4, 3947188), (7, 2255536), (8, 1973594), (14, 1127768), (16, 986797), (28, 563884), (56, 281942), (61, 258832), (112, 140971), (122, 129416), (244, 64708), (427, 36976), (488, 32354), (854, 18488), (976, 16177), (1708, 9244), (2311, 6832), (3416, 4622)]