16325488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 32640272

約数和(自身を除く): 16314784

約数列:

[1, 2, 4, 8, 16, 67, 97, 134, 157, 194, 268, 314, 388, 536, 628, 776, 1072, 1256, 1552, 2512, 6499, 10519, 12998, 15229, 21038, 25996, 30458, 42076, 51992, 60916, 84152, 103984, 121832, 168304, 243664, 1020343, 2040686, 4081372, 8162744, 16325488]

約数ペア:

[(1, 16325488), (2, 8162744), (4, 4081372), (8, 2040686), (16, 1020343), (67, 243664), (97, 168304), (134, 121832), (157, 103984), (194, 84152), (268, 60916), (314, 51992), (388, 42076), (536, 30458), (628, 25996), (776, 21038), (1072, 15229), (1256, 12998), (1552, 10519), (2512, 6499)]