25378584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 81838080

約数和(自身を除く): 56459496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 443, 462, 616, 651, 682, 744, 868, 886, 924, 1023, 1302, 1329, 1364, 1736, 1772, 1848, 2046, 2387, 2604, 2658, 2728, 3101, 3544, 4092, 4774, 4873, 5208, 5316, 6202, 7161, 8184, 9303, 9548, 9746, 10632, 12404, 13733, 14322, 14619, 18606, 19096, 19492, 24808, 27466, 28644, 29238, 34111, 37212, 38984, 41199, 54932, 57288, 58476, 68222, 74424, 82398, 96131, 102333, 109864, 116952, 136444, 151063, 164796, 192262, 204666, 272888, 288393, 302126, 329592, 384524, 409332, 453189, 576786, 604252, 769048, 818664, 906378, 1057441, 1153572, 1208504, 1812756, 2114882, 2307144, 3172323, 3625512, 4229764, 6344646, 8459528, 12689292, 25378584]

約数ペア:

[(1, 25378584), (2, 12689292), (3, 8459528), (4, 6344646), (6, 4229764), (7, 3625512), (8, 3172323), (11, 2307144), (12, 2114882), (14, 1812756), (21, 1208504), (22, 1153572), (24, 1057441), (28, 906378), (31, 818664), (33, 769048), (42, 604252), (44, 576786), (56, 453189), (62, 409332), (66, 384524), (77, 329592), (84, 302126), (88, 288393), (93, 272888), (124, 204666), (132, 192262), (154, 164796), (168, 151063), (186, 136444), (217, 116952), (231, 109864), (248, 102333), (264, 96131), (308, 82398), (341, 74424), (372, 68222), (434, 58476), (443, 57288), (462, 54932), (616, 41199), (651, 38984), (682, 37212), (744, 34111), (868, 29238), (886, 28644), (924, 27466), (1023, 24808), (1302, 19492), (1329, 19096), (1364, 18606), (1736, 14619), (1772, 14322), (1848, 13733), (2046, 12404), (2387, 10632), (2604, 9746), (2658, 9548), (2728, 9303), (3101, 8184), (3544, 7161), (4092, 6202), (4774, 5316), (4873, 5208)]