28125528

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{17491}}^1$

素因数の和:17567

約数の個数: 32

約数和(自身を含む): 71367360

約数和(自身を除く): 43241832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 17491, 34982, 52473, 69964, 104946, 139928, 209892, 419784, 1171897, 2343794, 3515691, 4687588, 7031382, 9375176, 14062764, 28125528]

約数ペア:

[(1, 28125528), (2, 14062764), (3, 9375176), (4, 7031382), (6, 4687588), (8, 3515691), (12, 2343794), (24, 1171897), (67, 419784), (134, 209892), (201, 139928), (268, 104946), (402, 69964), (536, 52473), (804, 34982), (1608, 17491)]