15631857136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{264839}}^1$

素因数の和:264902

約数の個数: 80

約数和(自身を含む): 37831864320

約数和(自身を除く): 22200007184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 7378, 8432, 14756, 29512, 59024, 264839, 529678, 1059356, 1853873, 2118712, 3707746, 4237424, 4502263, 7415492, 8210009, 9004526, 14830984, 16420018, 18009052, 29661968, 31515841, 32840036, 36018104, 57470063, 63031682, 65680072, 72036208, 114940126, 126063364, 131360144, 139570153, 229880252, 252126728, 279140306, 459760504, 504253456, 558280612, 919521008, 976991071, 1116561224, 1953982142, 2233122448, 3907964284, 7815928568, 15631857136]

約数ペア:

[(1, 15631857136), (2, 7815928568), (4, 3907964284), (7, 2233122448), (8, 1953982142), (14, 1116561224), (16, 976991071), (17, 919521008), (28, 558280612), (31, 504253456), (34, 459760504), (56, 279140306), (62, 252126728), (68, 229880252), (112, 139570153), (119, 131360144), (124, 126063364), (136, 114940126), (217, 72036208), (238, 65680072), (248, 63031682), (272, 57470063), (434, 36018104), (476, 32840036), (496, 31515841), (527, 29661968), (868, 18009052), (952, 16420018), (1054, 14830984), (1736, 9004526), (1904, 8210009), (2108, 7415492), (3472, 4502263), (3689, 4237424), (4216, 3707746), (7378, 2118712), (8432, 1853873), (14756, 1059356), (29512, 529678), (59024, 264839)]