15705849824

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{249521}}^1$

素因数の和:249819

約数の個数: 48

約数和(自身を含む): 35464062816

約数和(自身を除く): 19758212992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3934, 4496, 7868, 8992, 15736, 31472, 62944, 249521, 499042, 998084, 1746647, 1996168, 3493294, 3992336, 6986588, 7984672, 13973176, 27946352, 55892704, 70115401, 140230802, 280461604, 490807807, 560923208, 981615614, 1121846416, 1963231228, 2243692832, 3926462456, 7852924912, 15705849824]

約数ペア:

[(1, 15705849824), (2, 7852924912), (4, 3926462456), (7, 2243692832), (8, 1963231228), (14, 1121846416), (16, 981615614), (28, 560923208), (32, 490807807), (56, 280461604), (112, 140230802), (224, 70115401), (281, 55892704), (562, 27946352), (1124, 13973176), (1967, 7984672), (2248, 6986588), (3934, 3992336), (4496, 3493294), (7868, 1996168), (8992, 1746647), (15736, 998084), (31472, 499042), (62944, 249521)]