15967292016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{825439}}^1$

素因数の和:825494

約数の個数: 80

約数和(自身を含む): 45854842880

約数和(自身を除く): 29887550864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 825439, 1650878, 2476317, 3301756, 4952634, 6603512, 9905268, 10730707, 13207024, 19810536, 21461414, 25588609, 32192121, 39621072, 42922828, 51177218, 64384242, 76765827, 85845656, 102354436, 128768484, 153531654, 171691312, 204708872, 257536968, 307063308, 332651917, 409417744, 515073936, 614126616, 665303834, 997955751, 1228253232, 1330607668, 1995911502, 2661215336, 3991823004, 5322430672, 7983646008, 15967292016]

約数ペア:

[(1, 15967292016), (2, 7983646008), (3, 5322430672), (4, 3991823004), (6, 2661215336), (8, 1995911502), (12, 1330607668), (13, 1228253232), (16, 997955751), (24, 665303834), (26, 614126616), (31, 515073936), (39, 409417744), (48, 332651917), (52, 307063308), (62, 257536968), (78, 204708872), (93, 171691312), (104, 153531654), (124, 128768484), (156, 102354436), (186, 85845656), (208, 76765827), (248, 64384242), (312, 51177218), (372, 42922828), (403, 39621072), (496, 32192121), (624, 25588609), (744, 21461414), (806, 19810536), (1209, 13207024), (1488, 10730707), (1612, 9905268), (2418, 6603512), (3224, 4952634), (4836, 3301756), (6448, 2476317), (9672, 1650878), (19344, 825439)]