26821000808

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{4813}}^1$

素因数の和:5538

約数の個数: 64

約数和(自身を含む): 57897400320

約数和(自身を除く): 31076399512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 521, 764, 1042, 1337, 1528, 2084, 2674, 3647, 4168, 4813, 5348, 7294, 9626, 10696, 14588, 19252, 29176, 33691, 38504, 67382, 99511, 134764, 199022, 269528, 398044, 696577, 796088, 919283, 1393154, 1838566, 2507573, 2786308, 3677132, 5015146, 5572616, 6434981, 7354264, 10030292, 12869962, 17553011, 20060584, 25739924, 35106022, 51479848, 70212044, 140424088, 478946443, 957892886, 1915785772, 3352625101, 3831571544, 6705250202, 13410500404, 26821000808]

約数ペア:

[(1, 26821000808), (2, 13410500404), (4, 6705250202), (7, 3831571544), (8, 3352625101), (14, 1915785772), (28, 957892886), (56, 478946443), (191, 140424088), (382, 70212044), (521, 51479848), (764, 35106022), (1042, 25739924), (1337, 20060584), (1528, 17553011), (2084, 12869962), (2674, 10030292), (3647, 7354264), (4168, 6434981), (4813, 5572616), (5348, 5015146), (7294, 3677132), (9626, 2786308), (10696, 2507573), (14588, 1838566), (19252, 1393154), (29176, 919283), (33691, 796088), (38504, 696577), (67382, 398044), (99511, 269528), (134764, 199022)]