18158616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5147}}^1$

素因数の和:5173

約数の個数: 72

約数和(自身を含む): 57220020

約数和(自身を除く): 39061404

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5147, 10294, 15441, 20588, 30882, 36029, 41176, 46323, 61764, 72058, 92646, 108087, 123528, 144116, 185292, 216174, 252203, 288232, 324261, 370584, 432348, 504406, 648522, 756609, 864696, 1008812, 1297044, 1513218, 2017624, 2269827, 2594088, 3026436, 4539654, 6052872, 9079308, 18158616]

約数ペア:

[(1, 18158616), (2, 9079308), (3, 6052872), (4, 4539654), (6, 3026436), (7, 2594088), (8, 2269827), (9, 2017624), (12, 1513218), (14, 1297044), (18, 1008812), (21, 864696), (24, 756609), (28, 648522), (36, 504406), (42, 432348), (49, 370584), (56, 324261), (63, 288232), (72, 252203), (84, 216174), (98, 185292), (126, 144116), (147, 123528), (168, 108087), (196, 92646), (252, 72058), (294, 61764), (392, 46323), (441, 41176), (504, 36029), (588, 30882), (882, 20588), (1176, 15441), (1764, 10294), (3528, 5147)]