15886352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 32128152

約数和(自身を除く): 16241800

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 397, 488, 656, 794, 976, 1588, 2501, 3176, 5002, 6352, 10004, 16277, 20008, 24217, 32554, 40016, 48434, 65108, 96868, 130216, 193736, 260432, 387472, 992897, 1985794, 3971588, 7943176, 15886352]

約数ペア:

[(1, 15886352), (2, 7943176), (4, 3971588), (8, 1985794), (16, 992897), (41, 387472), (61, 260432), (82, 193736), (122, 130216), (164, 96868), (244, 65108), (328, 48434), (397, 40016), (488, 32554), (656, 24217), (794, 20008), (976, 16277), (1588, 10004), (2501, 6352), (3176, 5002)]