1915363189488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{81439}}^1\times {\mathrm{69997}}^1$

素因数の和:151454

約数の個数: 80

約数和(自身を含む): 5655032023040

約数和(自身を除く): 3739668833552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 69997, 81439, 139994, 162878, 209991, 244317, 279988, 325756, 419982, 488634, 489979, 559976, 570073, 651512, 839964, 977268, 979958, 1119952, 1140146, 1303024, 1469937, 1679928, 1710219, 1954536, 1959916, 2280292, 2939874, 3359856, 3420438, 3909072, 3919832, 4560584, 5879748, 6840876, 7839664, 9121168, 11759496, 13681752, 23518992, 27363504, 5700485683, 11400971366, 17101457049, 22801942732, 34202914098, 39903399781, 45603885464, 68405828196, 79806799562, 91207770928, 119710199343, 136811656392, 159613599124, 239420398686, 273623312784, 319227198248, 478840797372, 638454396496, 957681594744, 1915363189488]

約数ペア:

[(1, 1915363189488), (2, 957681594744), (3, 638454396496), (4, 478840797372), (6, 319227198248), (7, 273623312784), (8, 239420398686), (12, 159613599124), (14, 136811656392), (16, 119710199343), (21, 91207770928), (24, 79806799562), (28, 68405828196), (42, 45603885464), (48, 39903399781), (56, 34202914098), (84, 22801942732), (112, 17101457049), (168, 11400971366), (336, 5700485683), (69997, 27363504), (81439, 23518992), (139994, 13681752), (162878, 11759496), (209991, 9121168), (244317, 7839664), (279988, 6840876), (325756, 5879748), (419982, 4560584), (488634, 3919832), (489979, 3909072), (559976, 3420438), (570073, 3359856), (651512, 2939874), (839964, 2280292), (977268, 1959916), (979958, 1954536), (1119952, 1710219), (1140146, 1679928), (1303024, 1469937)]