15741569578

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{60821}}^1$

素因数の和:60995

約数の個数: 48

約数和(自身を含む): 29121573600

約数和(自身を除く): 13380004022

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 139, 266, 278, 931, 973, 1862, 1946, 2641, 5282, 6811, 13622, 18487, 36974, 60821, 121642, 129409, 258818, 425747, 851494, 1155599, 2311198, 2980229, 5960458, 8089193, 8454119, 16178386, 16908238, 56624351, 59178833, 113248702, 118357666, 160628261, 321256522, 414251831, 828503662, 1124397827, 2248795654, 7870784789, 15741569578]

約数ペア:

[(1, 15741569578), (2, 7870784789), (7, 2248795654), (14, 1124397827), (19, 828503662), (38, 414251831), (49, 321256522), (98, 160628261), (133, 118357666), (139, 113248702), (266, 59178833), (278, 56624351), (931, 16908238), (973, 16178386), (1862, 8454119), (1946, 8089193), (2641, 5960458), (5282, 2980229), (6811, 2311198), (13622, 1155599), (18487, 851494), (36974, 425747), (60821, 258818), (121642, 129409)]