1564921036792

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1\times {\mathrm{20983}}^1$

素因数の和:21860

約数の個数: 64

約数和(自身を含む): 2991479040000

約数和(自身を除く): 1426558003208

約数列:

[1, 2, 4, 8, 79, 158, 199, 316, 398, 593, 632, 796, 1186, 1592, 2372, 4744, 15721, 20983, 31442, 41966, 46847, 62884, 83932, 93694, 118007, 125768, 167864, 187388, 236014, 374776, 472028, 944056, 1657657, 3315314, 4175617, 6630628, 8351234, 9322553, 12442919, 13261256, 16702468, 18645106, 24885838, 33404936, 37290212, 49771676, 74580424, 99543352, 329873743, 659747486, 982990601, 1319494972, 1965981202, 2476140881, 2638989944, 3931962404, 4952281762, 7863924808, 9904563524, 19809127048, 195615129599, 391230259198, 782460518396, 1564921036792]

約数ペア:

[(1, 1564921036792), (2, 782460518396), (4, 391230259198), (8, 195615129599), (79, 19809127048), (158, 9904563524), (199, 7863924808), (316, 4952281762), (398, 3931962404), (593, 2638989944), (632, 2476140881), (796, 1965981202), (1186, 1319494972), (1592, 982990601), (2372, 659747486), (4744, 329873743), (15721, 99543352), (20983, 74580424), (31442, 49771676), (41966, 37290212), (46847, 33404936), (62884, 24885838), (83932, 18645106), (93694, 16702468), (118007, 13261256), (125768, 12442919), (167864, 9322553), (187388, 8351234), (236014, 6630628), (374776, 4175617), (472028, 3315314), (944056, 1657657)]