15965976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 43636320

約数和(自身を除く): 27670344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 701, 876, 949, 1402, 1752, 1898, 2103, 2804, 2847, 3796, 4206, 5608, 5694, 7592, 8412, 9113, 11388, 16824, 18226, 22776, 27339, 36452, 51173, 54678, 72904, 102346, 109356, 153519, 204692, 218712, 307038, 409384, 614076, 665249, 1228152, 1330498, 1995747, 2660996, 3991494, 5321992, 7982988, 15965976]

約数ペア:

[(1, 15965976), (2, 7982988), (3, 5321992), (4, 3991494), (6, 2660996), (8, 1995747), (12, 1330498), (13, 1228152), (24, 665249), (26, 614076), (39, 409384), (52, 307038), (73, 218712), (78, 204692), (104, 153519), (146, 109356), (156, 102346), (219, 72904), (292, 54678), (312, 51173), (438, 36452), (584, 27339), (701, 22776), (876, 18226), (949, 16824), (1402, 11388), (1752, 9113), (1898, 8412), (2103, 7592), (2804, 5694), (2847, 5608), (3796, 4206)]