1900155768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{8761}}^1$

素因数の和:10068

約数の個数: 64

約数和(自身を含む): 5433841920

約数和(自身を除く): 3533686152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1291, 2582, 3873, 5164, 7746, 8761, 9037, 10328, 15492, 17522, 18074, 26283, 27111, 30984, 35044, 36148, 52566, 54222, 61327, 70088, 72296, 105132, 108444, 122654, 183981, 210264, 216888, 245308, 367962, 490616, 735924, 1471848, 11310451, 22620902, 33931353, 45241804, 67862706, 79173157, 90483608, 135725412, 158346314, 237519471, 271450824, 316692628, 475038942, 633385256, 950077884, 1900155768]

約数ペア:

[(1, 1900155768), (2, 950077884), (3, 633385256), (4, 475038942), (6, 316692628), (7, 271450824), (8, 237519471), (12, 158346314), (14, 135725412), (21, 90483608), (24, 79173157), (28, 67862706), (42, 45241804), (56, 33931353), (84, 22620902), (168, 11310451), (1291, 1471848), (2582, 735924), (3873, 490616), (5164, 367962), (7746, 245308), (8761, 216888), (9037, 210264), (10328, 183981), (15492, 122654), (17522, 108444), (18074, 105132), (26283, 72296), (27111, 70088), (30984, 61327), (35044, 54222), (36148, 52566)]