15704219888

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{18217}}^1$

素因数の和:18454

約数の個数: 80

約数和(自身を含む): 35783066880

約数和(自身を除く): 20078846992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 179, 301, 344, 358, 602, 688, 716, 1204, 1253, 1432, 2408, 2506, 2864, 4816, 5012, 7697, 10024, 15394, 18217, 20048, 30788, 36434, 53879, 61576, 72868, 107758, 123152, 127519, 145736, 215516, 255038, 291472, 431032, 510076, 783331, 862064, 1020152, 1566662, 2040304, 3133324, 3260843, 5483317, 6266648, 6521686, 10966634, 12533296, 13043372, 21933268, 22825901, 26086744, 43866536, 45651802, 52173488, 87733072, 91303604, 140216249, 182607208, 280432498, 365214416, 560864996, 981513743, 1121729992, 1963027486, 2243459984, 3926054972, 7852109944, 15704219888]

約数ペア:

[(1, 15704219888), (2, 7852109944), (4, 3926054972), (7, 2243459984), (8, 1963027486), (14, 1121729992), (16, 981513743), (28, 560864996), (43, 365214416), (56, 280432498), (86, 182607208), (112, 140216249), (172, 91303604), (179, 87733072), (301, 52173488), (344, 45651802), (358, 43866536), (602, 26086744), (688, 22825901), (716, 21933268), (1204, 13043372), (1253, 12533296), (1432, 10966634), (2408, 6521686), (2506, 6266648), (2864, 5483317), (4816, 3260843), (5012, 3133324), (7697, 2040304), (10024, 1566662), (15394, 1020152), (18217, 862064), (20048, 783331), (30788, 510076), (36434, 431032), (53879, 291472), (61576, 255038), (72868, 215516), (107758, 145736), (123152, 127519)]