18400848

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13219}}^1$

素因数の和:13259

約数の個数: 40

約数和(自身を含む): 49178400

約数和(自身を除く): 30777552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13219, 26438, 39657, 52876, 79314, 105752, 158628, 211504, 317256, 383351, 634512, 766702, 1150053, 1533404, 2300106, 3066808, 4600212, 6133616, 9200424, 18400848]

約数ペア:

[(1, 18400848), (2, 9200424), (3, 6133616), (4, 4600212), (6, 3066808), (8, 2300106), (12, 1533404), (16, 1150053), (24, 766702), (29, 634512), (48, 383351), (58, 317256), (87, 211504), (116, 158628), (174, 105752), (232, 79314), (348, 52876), (464, 39657), (696, 26438), (1392, 13219)]