12949349216

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{971}}^1\times {\mathrm{2797}}^1$

素因数の和:3927

約数の個数: 48

約数和(自身を含む): 25700749200

約数和(自身を除く): 12751399984

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 971, 1192, 1942, 2384, 2797, 3884, 4768, 5594, 7768, 11188, 15536, 22376, 31072, 44752, 89504, 144679, 289358, 416753, 578716, 833506, 1157432, 1667012, 2314864, 2715887, 3334024, 4629728, 5431774, 6668048, 10863548, 13336096, 21727096, 43454192, 86908384, 404667163, 809334326, 1618668652, 3237337304, 6474674608, 12949349216]

約数ペア:

[(1, 12949349216), (2, 6474674608), (4, 3237337304), (8, 1618668652), (16, 809334326), (32, 404667163), (149, 86908384), (298, 43454192), (596, 21727096), (971, 13336096), (1192, 10863548), (1942, 6668048), (2384, 5431774), (2797, 4629728), (3884, 3334024), (4768, 2715887), (5594, 2314864), (7768, 1667012), (11188, 1157432), (15536, 833506), (22376, 578716), (31072, 416753), (44752, 289358), (89504, 144679)]