15721915150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{15287}}^1$

素因数の和:15673

約数の個数: 48

約数和(自身を含む): 29777844096

約数和(自身を除く): 14055928946

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 307, 335, 614, 670, 1535, 1675, 3070, 3350, 7675, 15287, 15350, 20569, 30574, 41138, 76435, 102845, 152870, 205690, 382175, 514225, 764350, 1024229, 1028450, 2048458, 4693109, 5121145, 9386218, 10242290, 23465545, 25605725, 46931090, 51211450, 117327725, 234655450, 314438303, 628876606, 1572191515, 3144383030, 7860957575, 15721915150]

約数ペア:

[(1, 15721915150), (2, 7860957575), (5, 3144383030), (10, 1572191515), (25, 628876606), (50, 314438303), (67, 234655450), (134, 117327725), (307, 51211450), (335, 46931090), (614, 25605725), (670, 23465545), (1535, 10242290), (1675, 9386218), (3070, 5121145), (3350, 4693109), (7675, 2048458), (15287, 1028450), (15350, 1024229), (20569, 764350), (30574, 514225), (41138, 382175), (76435, 205690), (102845, 152870)]