18015088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12401

約数の個数: 40

約数和(自身を含む): 42962528

約数和(自身を除く): 24947440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12373, 24746, 49492, 86611, 98984, 160849, 173222, 197968, 321698, 346444, 643396, 692888, 1125943, 1286792, 1385776, 2251886, 2573584, 4503772, 9007544, 18015088]

約数ペア:

[(1, 18015088), (2, 9007544), (4, 4503772), (7, 2573584), (8, 2251886), (13, 1385776), (14, 1286792), (16, 1125943), (26, 692888), (28, 643396), (52, 346444), (56, 321698), (91, 197968), (104, 173222), (112, 160849), (182, 98984), (208, 86611), (364, 49492), (728, 24746), (1456, 12373)]