18338448

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5463

約数の個数: 40

約数和(自身を含む): 48050496

約数和(自身を除く): 29712048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5381, 10762, 16143, 21524, 32286, 43048, 64572, 86096, 129144, 258288, 382051, 764102, 1146153, 1528204, 2292306, 3056408, 4584612, 6112816, 9169224, 18338448]

約数ペア:

[(1, 18338448), (2, 9169224), (3, 6112816), (4, 4584612), (6, 3056408), (8, 2292306), (12, 1528204), (16, 1146153), (24, 764102), (48, 382051), (71, 258288), (142, 129144), (213, 86096), (284, 64572), (426, 43048), (568, 32286), (852, 21524), (1136, 16143), (1704, 10762), (3408, 5381)]