21546366945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{2029}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 36537661440

約数和(自身を除く): 14991294495

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 557, 615, 1271, 1671, 2029, 2785, 3813, 6087, 6355, 8355, 10145, 17267, 19065, 22837, 30435, 51801, 62899, 68511, 83189, 86335, 114185, 188697, 249567, 259005, 314495, 342555, 415945, 707947, 943485, 1130153, 1247835, 2123841, 2578859, 3390459, 3539735, 5650765, 7736577, 10619205, 12894295, 16952295, 35034743, 38682885, 46336273, 105104229, 139008819, 175173715, 231681365, 525521145, 695044095, 1436424463, 4309273389, 7182122315, 21546366945]

約数ペア:

[(1, 21546366945), (3, 7182122315), (5, 4309273389), (15, 1436424463), (31, 695044095), (41, 525521145), (93, 231681365), (123, 175173715), (155, 139008819), (205, 105104229), (465, 46336273), (557, 38682885), (615, 35034743), (1271, 16952295), (1671, 12894295), (2029, 10619205), (2785, 7736577), (3813, 5650765), (6087, 3539735), (6355, 3390459), (8355, 2578859), (10145, 2123841), (17267, 1247835), (19065, 1130153), (22837, 943485), (30435, 707947), (51801, 415945), (62899, 342555), (68511, 314495), (83189, 259005), (86335, 249567), (114185, 188697)]