1664888977936

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{3529}}^1\times {\mathrm{13099}}^1$

素因数の和:18887

約数の個数: 40

約数和(自身を含む): 3228316316000

約数和(自身を除く): 1563427338064

約数列:

[1, 2, 4, 8, 16, 2251, 3529, 4502, 7058, 9004, 13099, 14116, 18008, 26198, 28232, 36016, 52396, 56464, 104792, 209584, 7943779, 15887558, 29485849, 31775116, 46226371, 58971698, 63550232, 92452742, 117943396, 127100464, 184905484, 235886792, 369810968, 471773584, 739621936, 104055561121, 208111122242, 416222244484, 832444488968, 1664888977936]

約数ペア:

[(1, 1664888977936), (2, 832444488968), (4, 416222244484), (8, 208111122242), (16, 104055561121), (2251, 739621936), (3529, 471773584), (4502, 369810968), (7058, 235886792), (9004, 184905484), (13099, 127100464), (14116, 117943396), (18008, 92452742), (26198, 63550232), (28232, 58971698), (36016, 46226371), (52396, 31775116), (56464, 29485849), (104792, 15887558), (209584, 7943779)]