7788407952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{656917}}^1$

素因数の和:656960

約数の個数: 80

約数和(自身を含む): 22808192960

約数和(自身を除く): 15019785008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 656917, 1313834, 1970751, 2627668, 3941502, 5255336, 7883004, 8539921, 10510672, 12481423, 15766008, 17079842, 24962846, 25619763, 31532016, 34159684, 37444269, 49925692, 51239526, 68319368, 74888538, 99851384, 102479052, 136638736, 149777076, 162258499, 199702768, 204958104, 299554152, 324516998, 409916208, 486775497, 599108304, 649033996, 973550994, 1298067992, 1947101988, 2596135984, 3894203976, 7788407952]

約数ペア:

[(1, 7788407952), (2, 3894203976), (3, 2596135984), (4, 1947101988), (6, 1298067992), (8, 973550994), (12, 649033996), (13, 599108304), (16, 486775497), (19, 409916208), (24, 324516998), (26, 299554152), (38, 204958104), (39, 199702768), (48, 162258499), (52, 149777076), (57, 136638736), (76, 102479052), (78, 99851384), (104, 74888538), (114, 68319368), (152, 51239526), (156, 49925692), (208, 37444269), (228, 34159684), (247, 31532016), (304, 25619763), (312, 24962846), (456, 17079842), (494, 15766008), (624, 12481423), (741, 10510672), (912, 8539921), (988, 7883004), (1482, 5255336), (1976, 3941502), (2964, 2627668), (3952, 1970751), (5928, 1313834), (11856, 656917)]