12739608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 42148080

約数和(自身を除く): 29408472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 157, 161, 168, 184, 196, 207, 252, 276, 294, 314, 322, 392, 414, 441, 471, 483, 504, 552, 588, 628, 644, 828, 882, 942, 966, 1099, 1127, 1176, 1256, 1288, 1413, 1449, 1656, 1764, 1884, 1932, 2198, 2254, 2826, 2898, 3297, 3381, 3528, 3611, 3768, 3864, 4396, 4508, 5652, 5796, 6594, 6762, 7222, 7693, 8792, 9016, 9891, 10143, 10833, 11304, 11592, 13188, 13524, 14444, 15386, 19782, 20286, 21666, 23079, 25277, 26376, 27048, 28888, 30772, 32499, 39564, 40572, 43332, 46158, 50554, 61544, 64998, 69237, 75831, 79128, 81144, 86664, 92316, 101108, 129996, 138474, 151662, 176939, 184632, 202216, 227493, 259992, 276948, 303324, 353878, 454986, 530817, 553896, 606648, 707756, 909972, 1061634, 1415512, 1592451, 1819944, 2123268, 3184902, 4246536, 6369804, 12739608]

約数ペア:

[(1, 12739608), (2, 6369804), (3, 4246536), (4, 3184902), (6, 2123268), (7, 1819944), (8, 1592451), (9, 1415512), (12, 1061634), (14, 909972), (18, 707756), (21, 606648), (23, 553896), (24, 530817), (28, 454986), (36, 353878), (42, 303324), (46, 276948), (49, 259992), (56, 227493), (63, 202216), (69, 184632), (72, 176939), (84, 151662), (92, 138474), (98, 129996), (126, 101108), (138, 92316), (147, 86664), (157, 81144), (161, 79128), (168, 75831), (184, 69237), (196, 64998), (207, 61544), (252, 50554), (276, 46158), (294, 43332), (314, 40572), (322, 39564), (392, 32499), (414, 30772), (441, 28888), (471, 27048), (483, 26376), (504, 25277), (552, 23079), (588, 21666), (628, 20286), (644, 19782), (828, 15386), (882, 14444), (942, 13524), (966, 13188), (1099, 11592), (1127, 11304), (1176, 10833), (1256, 10143), (1288, 9891), (1413, 9016), (1449, 8792), (1656, 7693), (1764, 7222), (1884, 6762), (1932, 6594), (2198, 5796), (2254, 5652), (2826, 4508), (2898, 4396), (3297, 3864), (3381, 3768), (3528, 3611)]