31620912

素因数分解:

$2^4\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1429}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 81921840

約数和(自身を除く): 50300928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 461, 922, 1383, 1429, 1844, 2766, 2858, 3688, 4287, 5532, 5716, 7376, 8574, 11064, 11432, 17148, 22128, 22864, 34296, 68592, 658769, 1317538, 1976307, 2635076, 3952614, 5270152, 7905228, 10540304, 15810456, 31620912]

約数ペア:

[(1, 31620912), (2, 15810456), (3, 10540304), (4, 7905228), (6, 5270152), (8, 3952614), (12, 2635076), (16, 1976307), (24, 1317538), (48, 658769), (461, 68592), (922, 34296), (1383, 22864), (1429, 22128), (1844, 17148), (2766, 11432), (2858, 11064), (3688, 8574), (4287, 7376), (5532, 5716)]