17957984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 40851216

約数和(自身を除く): 22893232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 3001, 5984, 6002, 12004, 24008, 33011, 48016, 51017, 66022, 96032, 102034, 132044, 204068, 264088, 408136, 528176, 561187, 816272, 1056352, 1122374, 1632544, 2244748, 4489496, 8978992, 17957984]

約数ペア:

[(1, 17957984), (2, 8978992), (4, 4489496), (8, 2244748), (11, 1632544), (16, 1122374), (17, 1056352), (22, 816272), (32, 561187), (34, 528176), (44, 408136), (68, 264088), (88, 204068), (136, 132044), (176, 102034), (187, 96032), (272, 66022), (352, 51017), (374, 48016), (544, 33011), (748, 24008), (1496, 12004), (2992, 6002), (3001, 5984)]