18152992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 23844320

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 3967, 4576, 7934, 15868, 31736, 43637, 51571, 63472, 87274, 103142, 126944, 174548, 206284, 349096, 412568, 567281, 698192, 825136, 1134562, 1396384, 1650272, 2269124, 4538248, 9076496, 18152992]

約数ペア:

[(1, 18152992), (2, 9076496), (4, 4538248), (8, 2269124), (11, 1650272), (13, 1396384), (16, 1134562), (22, 825136), (26, 698192), (32, 567281), (44, 412568), (52, 349096), (88, 206284), (104, 174548), (143, 126944), (176, 103142), (208, 87274), (286, 63472), (352, 51571), (416, 43637), (572, 31736), (1144, 15868), (2288, 7934), (3967, 4576)]