25684008

素因数分解:

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

素因数の和:96

約数の個数: 144

約数和(自身を含む): 81490080

約数和(自身を除く): 55806072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 289, 322, 357, 391, 408, 476, 483, 529, 552, 578, 644, 714, 782, 867, 952, 966, 1058, 1156, 1173, 1288, 1428, 1564, 1587, 1734, 1932, 2023, 2116, 2312, 2346, 2737, 2856, 3128, 3174, 3468, 3703, 3864, 4046, 4232, 4692, 5474, 6069, 6348, 6647, 6936, 7406, 8092, 8211, 8993, 9384, 10948, 11109, 12138, 12696, 13294, 14812, 16184, 16422, 17986, 19941, 21896, 22218, 24276, 26588, 26979, 29624, 32844, 35972, 39882, 44436, 46529, 48552, 53176, 53958, 62951, 65688, 71944, 79764, 88872, 93058, 107916, 125902, 139587, 152881, 159528, 186116, 188853, 215832, 251804, 279174, 305762, 372232, 377706, 458643, 503608, 558348, 611524, 755412, 917286, 1070167, 1116696, 1223048, 1510824, 1834572, 2140334, 3210501, 3669144, 4280668, 6421002, 8561336, 12842004, 25684008]

約数ペア:

[(1, 25684008), (2, 12842004), (3, 8561336), (4, 6421002), (6, 4280668), (7, 3669144), (8, 3210501), (12, 2140334), (14, 1834572), (17, 1510824), (21, 1223048), (23, 1116696), (24, 1070167), (28, 917286), (34, 755412), (42, 611524), (46, 558348), (51, 503608), (56, 458643), (68, 377706), (69, 372232), (84, 305762), (92, 279174), (102, 251804), (119, 215832), (136, 188853), (138, 186116), (161, 159528), (168, 152881), (184, 139587), (204, 125902), (238, 107916), (276, 93058), (289, 88872), (322, 79764), (357, 71944), (391, 65688), (408, 62951), (476, 53958), (483, 53176), (529, 48552), (552, 46529), (578, 44436), (644, 39882), (714, 35972), (782, 32844), (867, 29624), (952, 26979), (966, 26588), (1058, 24276), (1156, 22218), (1173, 21896), (1288, 19941), (1428, 17986), (1564, 16422), (1587, 16184), (1734, 14812), (1932, 13294), (2023, 12696), (2116, 12138), (2312, 11109), (2346, 10948), (2737, 9384), (2856, 8993), (3128, 8211), (3174, 8092), (3468, 7406), (3703, 6936), (3864, 6647), (4046, 6348), (4232, 6069), (4692, 5474)]