38870874

素因数分解:

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

素因数の和:321

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 70615206

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 27, 34, 42, 46, 51, 54, 63, 69, 102, 119, 126, 138, 153, 161, 189, 207, 238, 263, 306, 322, 357, 378, 391, 414, 459, 483, 526, 621, 714, 782, 789, 918, 966, 1071, 1173, 1242, 1449, 1578, 1841, 2142, 2346, 2367, 2737, 2898, 3213, 3519, 3682, 4347, 4471, 4734, 5474, 5523, 6049, 6426, 7038, 7101, 8211, 8694, 8942, 10557, 11046, 12098, 13413, 14202, 16422, 16569, 18147, 21114, 24633, 26826, 31297, 33138, 36294, 40239, 42343, 49266, 49707, 54441, 62594, 73899, 80478, 84686, 93891, 99414, 102833, 108882, 120717, 127029, 147798, 163323, 187782, 205666, 241434, 254058, 281673, 308499, 326646, 381087, 563346, 616998, 719831, 762174, 845019, 925497, 1143261, 1439662, 1690038, 1850994, 2159493, 2286522, 2776491, 4318986, 5552982, 6478479, 12956958, 19435437, 38870874]

約数ペア:

[(1, 38870874), (2, 19435437), (3, 12956958), (6, 6478479), (7, 5552982), (9, 4318986), (14, 2776491), (17, 2286522), (18, 2159493), (21, 1850994), (23, 1690038), (27, 1439662), (34, 1143261), (42, 925497), (46, 845019), (51, 762174), (54, 719831), (63, 616998), (69, 563346), (102, 381087), (119, 326646), (126, 308499), (138, 281673), (153, 254058), (161, 241434), (189, 205666), (207, 187782), (238, 163323), (263, 147798), (306, 127029), (322, 120717), (357, 108882), (378, 102833), (391, 99414), (414, 93891), (459, 84686), (483, 80478), (526, 73899), (621, 62594), (714, 54441), (782, 49707), (789, 49266), (918, 42343), (966, 40239), (1071, 36294), (1173, 33138), (1242, 31297), (1449, 26826), (1578, 24633), (1841, 21114), (2142, 18147), (2346, 16569), (2367, 16422), (2737, 14202), (2898, 13413), (3213, 12098), (3519, 11046), (3682, 10557), (4347, 8942), (4471, 8694), (4734, 8211), (5474, 7101), (5523, 7038), (6049, 6426)]