15915691570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{2087}}^1$

素因数の和:2655

約数の個数: 64

約数和(自身を含む): 30394331136

約数和(自身を除く): 14478639566

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 467, 710, 934, 1633, 2087, 2335, 3266, 4174, 4670, 8165, 10435, 10741, 16330, 20870, 21482, 33157, 48001, 53705, 66314, 96002, 107410, 148177, 165785, 240005, 296354, 331570, 480010, 740885, 762611, 974629, 1481770, 1525222, 1949258, 3408071, 3813055, 4873145, 6816142, 7626110, 9746290, 17040355, 22416467, 34080710, 44832934, 69198659, 112082335, 138397318, 224164670, 345993295, 691986590, 1591569157, 3183138314, 7957845785, 15915691570]

約数ペア:

[(1, 15915691570), (2, 7957845785), (5, 3183138314), (10, 1591569157), (23, 691986590), (46, 345993295), (71, 224164670), (115, 138397318), (142, 112082335), (230, 69198659), (355, 44832934), (467, 34080710), (710, 22416467), (934, 17040355), (1633, 9746290), (2087, 7626110), (2335, 6816142), (3266, 4873145), (4174, 3813055), (4670, 3408071), (8165, 1949258), (10435, 1525222), (10741, 1481770), (16330, 974629), (20870, 762611), (21482, 740885), (33157, 480010), (48001, 331570), (53705, 296354), (66314, 240005), (96002, 165785), (107410, 148177)]