15672001520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27985717}}^1$

素因数の和:27985737

約数の個数: 40

約数和(自身を含む): 41642748384

約数和(自身を除く): 25970746864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27985717, 55971434, 111942868, 139928585, 195900019, 223885736, 279857170, 391800038, 447771472, 559714340, 783600076, 979500095, 1119428680, 1567200152, 1959000190, 2238857360, 3134400304, 3918000380, 7836000760, 15672001520]

約数ペア:

[(1, 15672001520), (2, 7836000760), (4, 3918000380), (5, 3134400304), (7, 2238857360), (8, 1959000190), (10, 1567200152), (14, 1119428680), (16, 979500095), (20, 783600076), (28, 559714340), (35, 447771472), (40, 391800038), (56, 279857170), (70, 223885736), (80, 195900019), (112, 139928585), (140, 111942868), (280, 55971434), (560, 27985717)]