25665696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 60820704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 439, 464, 504, 522, 609, 672, 696, 812, 878, 928, 1008, 1044, 1218, 1317, 1392, 1624, 1756, 1827, 2016, 2088, 2436, 2634, 2784, 3073, 3248, 3512, 3654, 3951, 4176, 4872, 5268, 6146, 6496, 7024, 7308, 7902, 8352, 9219, 9744, 10536, 12292, 12731, 14048, 14616, 15804, 18438, 19488, 21072, 24584, 25462, 27657, 29232, 31608, 36876, 38193, 42144, 49168, 50924, 55314, 58464, 63216, 73752, 76386, 89117, 98336, 101848, 110628, 114579, 126432, 147504, 152772, 178234, 203696, 221256, 229158, 267351, 295008, 305544, 356468, 407392, 442512, 458316, 534702, 611088, 712936, 802053, 885024, 916632, 1069404, 1222176, 1425872, 1604106, 1833264, 2138808, 2851744, 3208212, 3666528, 4277616, 6416424, 8555232, 12832848, 25665696]

約数ペア:

[(1, 25665696), (2, 12832848), (3, 8555232), (4, 6416424), (6, 4277616), (7, 3666528), (8, 3208212), (9, 2851744), (12, 2138808), (14, 1833264), (16, 1604106), (18, 1425872), (21, 1222176), (24, 1069404), (28, 916632), (29, 885024), (32, 802053), (36, 712936), (42, 611088), (48, 534702), (56, 458316), (58, 442512), (63, 407392), (72, 356468), (84, 305544), (87, 295008), (96, 267351), (112, 229158), (116, 221256), (126, 203696), (144, 178234), (168, 152772), (174, 147504), (203, 126432), (224, 114579), (232, 110628), (252, 101848), (261, 98336), (288, 89117), (336, 76386), (348, 73752), (406, 63216), (439, 58464), (464, 55314), (504, 50924), (522, 49168), (609, 42144), (672, 38193), (696, 36876), (812, 31608), (878, 29232), (928, 27657), (1008, 25462), (1044, 24584), (1218, 21072), (1317, 19488), (1392, 18438), (1624, 15804), (1756, 14616), (1827, 14048), (2016, 12731), (2088, 12292), (2436, 10536), (2634, 9744), (2784, 9219), (3073, 8352), (3248, 7902), (3512, 7308), (3654, 7024), (3951, 6496), (4176, 6146), (4872, 5268)]