16721592

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{10399}}^1$

素因数の和:10475

約数の個数: 32

約数和(自身を含む): 42432000

約数和(自身を除く): 25710408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 10399, 20798, 31197, 41596, 62394, 83192, 124788, 249576, 696733, 1393466, 2090199, 2786932, 4180398, 5573864, 8360796, 16721592]

約数ペア:

[(1, 16721592), (2, 8360796), (3, 5573864), (4, 4180398), (6, 2786932), (8, 2090199), (12, 1393466), (24, 696733), (67, 249576), (134, 124788), (201, 83192), (268, 62394), (402, 41596), (536, 31197), (804, 20798), (1608, 10399)]