12595546994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 21047040000

約数和(自身を除く): 8451493006

約数列:

[1, 2, 19, 23, 38, 46, 139, 199, 278, 398, 437, 521, 874, 1042, 2641, 3197, 3781, 4577, 5282, 6394, 7562, 9154, 9899, 11983, 19798, 23966, 27661, 55322, 60743, 72419, 86963, 103679, 121486, 144838, 173926, 207358, 227677, 455354, 525559, 636203, 1051118, 1272406, 1375961, 1665637, 1969901, 2384617, 2751922, 3331274, 3939802, 4769234, 12087857, 14411381, 24175714, 28822762, 31647103, 45307723, 63294206, 90615446, 273816239, 331461763, 547632478, 662923526, 6297773497, 12595546994]

約数ペア:

[(1, 12595546994), (2, 6297773497), (19, 662923526), (23, 547632478), (38, 331461763), (46, 273816239), (139, 90615446), (199, 63294206), (278, 45307723), (398, 31647103), (437, 28822762), (521, 24175714), (874, 14411381), (1042, 12087857), (2641, 4769234), (3197, 3939802), (3781, 3331274), (4577, 2751922), (5282, 2384617), (6394, 1969901), (7562, 1665637), (9154, 1375961), (9899, 1272406), (11983, 1051118), (19798, 636203), (23966, 525559), (27661, 455354), (55322, 227677), (60743, 207358), (72419, 173926), (86963, 144838), (103679, 121486)]