15384319912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{68899}}^1$

素因数の和:69050

約数の個数: 64

約数和(自身を含む): 32989320000

約数和(自身を除く): 17605000088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 452, 494, 904, 988, 1469, 1976, 2147, 2938, 4294, 5876, 8588, 11752, 17176, 27911, 55822, 68899, 111644, 137798, 223288, 275596, 551192, 895687, 1309081, 1791374, 2618162, 3582748, 5236324, 7165496, 7785587, 10472648, 15571174, 17018053, 31142348, 34036106, 62284696, 68072212, 101212631, 136144424, 147926153, 202425262, 295852306, 404850524, 591704612, 809701048, 1183409224, 1923039989, 3846079978, 7692159956, 15384319912]

約数ペア:

[(1, 15384319912), (2, 7692159956), (4, 3846079978), (8, 1923039989), (13, 1183409224), (19, 809701048), (26, 591704612), (38, 404850524), (52, 295852306), (76, 202425262), (104, 147926153), (113, 136144424), (152, 101212631), (226, 68072212), (247, 62284696), (452, 34036106), (494, 31142348), (904, 17018053), (988, 15571174), (1469, 10472648), (1976, 7785587), (2147, 7165496), (2938, 5236324), (4294, 3582748), (5876, 2618162), (8588, 1791374), (11752, 1309081), (17176, 895687), (27911, 551192), (55822, 275596), (68899, 223288), (111644, 137798)]