13163424320

素因数分解:

$2^6\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{14813}}^1$

素因数の和:17607

約数の個数: 56

約数和(自身を含む): 31358808504

約数和(自身を除く): 18195384184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2777, 5554, 11108, 13885, 14813, 22216, 27770, 29626, 44432, 55540, 59252, 74065, 88864, 111080, 118504, 148130, 177728, 222160, 237008, 296260, 444320, 474016, 592520, 888640, 948032, 1185040, 2370080, 4740160, 41135701, 82271402, 164542804, 205678505, 329085608, 411357010, 658171216, 822714020, 1316342432, 1645428040, 2632684864, 3290856080, 6581712160, 13163424320]

約数ペア:

[(1, 13163424320), (2, 6581712160), (4, 3290856080), (5, 2632684864), (8, 1645428040), (10, 1316342432), (16, 822714020), (20, 658171216), (32, 411357010), (40, 329085608), (64, 205678505), (80, 164542804), (160, 82271402), (320, 41135701), (2777, 4740160), (5554, 2370080), (11108, 1185040), (13885, 948032), (14813, 888640), (22216, 592520), (27770, 474016), (29626, 444320), (44432, 296260), (55540, 237008), (59252, 222160), (74065, 177728), (88864, 148130), (111080, 118504)]