18308448

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 52533936

約数和(自身を除く): 34225488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 421, 453, 604, 842, 906, 1208, 1263, 1359, 1684, 1812, 2416, 2526, 2718, 3368, 3624, 3789, 4832, 5052, 5436, 6736, 7248, 7578, 10104, 10872, 13472, 14496, 15156, 20208, 21744, 30312, 40416, 43488, 60624, 63571, 121248, 127142, 190713, 254284, 381426, 508568, 572139, 762852, 1017136, 1144278, 1525704, 2034272, 2288556, 3051408, 4577112, 6102816, 9154224, 18308448]

約数ペア:

[(1, 18308448), (2, 9154224), (3, 6102816), (4, 4577112), (6, 3051408), (8, 2288556), (9, 2034272), (12, 1525704), (16, 1144278), (18, 1017136), (24, 762852), (32, 572139), (36, 508568), (48, 381426), (72, 254284), (96, 190713), (144, 127142), (151, 121248), (288, 63571), (302, 60624), (421, 43488), (453, 40416), (604, 30312), (842, 21744), (906, 20208), (1208, 15156), (1263, 14496), (1359, 13472), (1684, 10872), (1812, 10104), (2416, 7578), (2526, 7248), (2718, 6736), (3368, 5436), (3624, 5052), (3789, 4832)]