15989032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 32421600

約数和(自身を除く): 16432568

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 2843, 5624, 5686, 11372, 22744, 54017, 105191, 108034, 210382, 216068, 420764, 432136, 841528, 1998629, 3997258, 7994516, 15989032]

約数ペア:

[(1, 15989032), (2, 7994516), (4, 3997258), (8, 1998629), (19, 841528), (37, 432136), (38, 420764), (74, 216068), (76, 210382), (148, 108034), (152, 105191), (296, 54017), (703, 22744), (1406, 11372), (2812, 5686), (2843, 5624)]