15696508760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1\times {\mathrm{8461}}^1$

素因数の和:10932

約数の個数: 64

約数和(自身を含む): 37195567200

約数和(自身を除く): 21499058440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2441, 4882, 8461, 9764, 12205, 16922, 19528, 24410, 33844, 42305, 46379, 48820, 67688, 84610, 92758, 97640, 160759, 169220, 185516, 231895, 321518, 338440, 371032, 463790, 643036, 803795, 927580, 1286072, 1607590, 1855160, 3215180, 6430360, 20653301, 41306602, 82613204, 103266505, 165226408, 206533010, 392412719, 413066020, 784825438, 826132040, 1569650876, 1962063595, 3139301752, 3924127190, 7848254380, 15696508760]

約数ペア:

[(1, 15696508760), (2, 7848254380), (4, 3924127190), (5, 3139301752), (8, 1962063595), (10, 1569650876), (19, 826132040), (20, 784825438), (38, 413066020), (40, 392412719), (76, 206533010), (95, 165226408), (152, 103266505), (190, 82613204), (380, 41306602), (760, 20653301), (2441, 6430360), (4882, 3215180), (8461, 1855160), (9764, 1607590), (12205, 1286072), (16922, 927580), (19528, 803795), (24410, 643036), (33844, 463790), (42305, 371032), (46379, 338440), (48820, 321518), (67688, 231895), (84610, 185516), (92758, 169220), (97640, 160759)]