8943670185128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{20923411}}^1$

素因数の和:20923890

約数の個数: 64

約数和(自身を含む): 20337556464000

約数和(自身を除く): 11393886278872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 449, 476, 898, 952, 1796, 3143, 3592, 6286, 7633, 12572, 15266, 25144, 30532, 53431, 61064, 106862, 213724, 427448, 20923411, 41846822, 83693644, 146463877, 167387288, 292927754, 355697987, 585855508, 711395974, 1171711016, 1422791948, 2489885909, 2845583896, 4979771818, 9394611539, 9959543636, 18789223078, 19919087272, 37578446156, 65762280773, 75156892312, 131524561546, 159708396163, 263049123092, 319416792326, 526098246184, 638833584652, 1117958773141, 1277667169304, 2235917546282, 4471835092564, 8943670185128]

約数ペア:

[(1, 8943670185128), (2, 4471835092564), (4, 2235917546282), (7, 1277667169304), (8, 1117958773141), (14, 638833584652), (17, 526098246184), (28, 319416792326), (34, 263049123092), (56, 159708396163), (68, 131524561546), (119, 75156892312), (136, 65762280773), (238, 37578446156), (449, 19919087272), (476, 18789223078), (898, 9959543636), (952, 9394611539), (1796, 4979771818), (3143, 2845583896), (3592, 2489885909), (6286, 1422791948), (7633, 1171711016), (12572, 711395974), (15266, 585855508), (25144, 355697987), (30532, 292927754), (53431, 167387288), (61064, 146463877), (106862, 83693644), (213724, 41846822), (427448, 20923411)]