16256320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 56

約数和(自身を含む): 39785544

約数和(自身を除く): 23529224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1373, 1480, 2368, 2746, 2960, 5492, 5920, 6865, 10984, 11840, 13730, 21968, 27460, 43936, 50801, 54920, 87872, 101602, 109840, 203204, 219680, 254005, 406408, 439360, 508010, 812816, 1016020, 1625632, 2032040, 3251264, 4064080, 8128160, 16256320]

約数ペア:

[(1, 16256320), (2, 8128160), (4, 4064080), (5, 3251264), (8, 2032040), (10, 1625632), (16, 1016020), (20, 812816), (32, 508010), (37, 439360), (40, 406408), (64, 254005), (74, 219680), (80, 203204), (148, 109840), (160, 101602), (185, 87872), (296, 54920), (320, 50801), (370, 43936), (592, 27460), (740, 21968), (1184, 13730), (1373, 11840), (1480, 10984), (2368, 6865), (2746, 5920), (2960, 5492)]