25745736

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 41905464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 426, 521, 568, 696, 852, 1042, 1563, 1704, 2059, 2084, 3126, 4118, 4168, 6177, 6252, 8236, 12354, 12504, 15109, 16472, 24708, 30218, 36991, 45327, 49416, 60436, 73982, 90654, 110973, 120872, 147964, 181308, 221946, 295928, 362616, 443892, 887784, 1072739, 2145478, 3218217, 4290956, 6436434, 8581912, 12872868, 25745736]

約数ペア:

[(1, 25745736), (2, 12872868), (3, 8581912), (4, 6436434), (6, 4290956), (8, 3218217), (12, 2145478), (24, 1072739), (29, 887784), (58, 443892), (71, 362616), (87, 295928), (116, 221946), (142, 181308), (174, 147964), (213, 120872), (232, 110973), (284, 90654), (348, 73982), (426, 60436), (521, 49416), (568, 45327), (696, 36991), (852, 30218), (1042, 24708), (1563, 16472), (1704, 15109), (2059, 12504), (2084, 12354), (3126, 8236), (4118, 6252), (4168, 6177)]