16421808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26317}}^1$

素因数の和:26341

約数の個数: 40

約数和(自身を含む): 45688048

約数和(自身を除く): 29266240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 26317, 52634, 78951, 105268, 157902, 210536, 315804, 342121, 421072, 631608, 684242, 1026363, 1263216, 1368484, 2052726, 2736968, 4105452, 5473936, 8210904, 16421808]

約数ペア:

[(1, 16421808), (2, 8210904), (3, 5473936), (4, 4105452), (6, 2736968), (8, 2052726), (12, 1368484), (13, 1263216), (16, 1026363), (24, 684242), (26, 631608), (39, 421072), (48, 342121), (52, 315804), (78, 210536), (104, 157902), (156, 105268), (208, 78951), (312, 52634), (624, 26317)]