16615240628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{280303}}^1$

素因数の和:280416

約数の個数: 48

約数和(自身を含む): 34847393280

約数和(自身を除く): 18232152652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 2044, 2117, 4234, 8468, 14819, 29638, 59276, 280303, 560606, 1121212, 1962121, 3924242, 7848484, 8128787, 16257574, 20462119, 32515148, 40924238, 56901509, 81848476, 113803018, 143234833, 227606036, 286469666, 572939332, 593401451, 1186802902, 2373605804, 4153810157, 8307620314, 16615240628]

約数ペア:

[(1, 16615240628), (2, 8307620314), (4, 4153810157), (7, 2373605804), (14, 1186802902), (28, 593401451), (29, 572939332), (58, 286469666), (73, 227606036), (116, 143234833), (146, 113803018), (203, 81848476), (292, 56901509), (406, 40924238), (511, 32515148), (812, 20462119), (1022, 16257574), (2044, 8128787), (2117, 7848484), (4234, 3924242), (8468, 1962121), (14819, 1121212), (29638, 560606), (59276, 280303)]