17640564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 42977088

約数和(自身を除く): 25336524

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 111, 134, 148, 201, 222, 268, 402, 444, 593, 804, 1186, 1779, 2372, 2479, 3558, 4958, 7116, 7437, 9916, 14874, 21941, 29748, 39731, 43882, 65823, 79462, 87764, 119193, 131646, 158924, 238386, 263292, 476772, 1470047, 2940094, 4410141, 5880188, 8820282, 17640564]

約数ペア:

[(1, 17640564), (2, 8820282), (3, 5880188), (4, 4410141), (6, 2940094), (12, 1470047), (37, 476772), (67, 263292), (74, 238386), (111, 158924), (134, 131646), (148, 119193), (201, 87764), (222, 79462), (268, 65823), (402, 43882), (444, 39731), (593, 29748), (804, 21941), (1186, 14874), (1779, 9916), (2372, 7437), (2479, 7116), (3558, 4958)]