12956958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 35582976

約数和(自身を除く): 22626018

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 263, 306, 322, 357, 391, 414, 483, 526, 714, 782, 789, 966, 1071, 1173, 1449, 1578, 1841, 2142, 2346, 2367, 2737, 2898, 3519, 3682, 4471, 4734, 5474, 5523, 6049, 7038, 8211, 8942, 11046, 12098, 13413, 16422, 16569, 18147, 24633, 26826, 31297, 33138, 36294, 40239, 42343, 49266, 54441, 62594, 80478, 84686, 93891, 102833, 108882, 127029, 187782, 205666, 254058, 281673, 308499, 381087, 563346, 616998, 719831, 762174, 925497, 1439662, 1850994, 2159493, 4318986, 6478479, 12956958]

約数ペア:

[(1, 12956958), (2, 6478479), (3, 4318986), (6, 2159493), (7, 1850994), (9, 1439662), (14, 925497), (17, 762174), (18, 719831), (21, 616998), (23, 563346), (34, 381087), (42, 308499), (46, 281673), (51, 254058), (63, 205666), (69, 187782), (102, 127029), (119, 108882), (126, 102833), (138, 93891), (153, 84686), (161, 80478), (207, 62594), (238, 54441), (263, 49266), (306, 42343), (322, 40239), (357, 36294), (391, 33138), (414, 31297), (483, 26826), (526, 24633), (714, 18147), (782, 16569), (789, 16422), (966, 13413), (1071, 12098), (1173, 11046), (1449, 8942), (1578, 8211), (1841, 7038), (2142, 6049), (2346, 5523), (2367, 5474), (2737, 4734), (2898, 4471), (3519, 3682)]