25506208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 65197440

約数和(自身を除く): 39691232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 461, 494, 532, 608, 728, 922, 988, 1064, 1456, 1729, 1844, 1976, 2128, 2912, 3227, 3458, 3688, 3952, 4256, 5993, 6454, 6916, 7376, 7904, 8759, 11986, 12908, 13832, 14752, 17518, 23972, 25816, 27664, 35036, 41951, 47944, 51632, 55328, 61313, 70072, 83902, 95888, 103264, 113867, 122626, 140144, 167804, 191776, 227734, 245252, 280288, 335608, 455468, 490504, 671216, 797069, 910936, 981008, 1342432, 1594138, 1821872, 1962016, 3188276, 3643744, 6376552, 12753104, 25506208]

約数ペア:

[(1, 25506208), (2, 12753104), (4, 6376552), (7, 3643744), (8, 3188276), (13, 1962016), (14, 1821872), (16, 1594138), (19, 1342432), (26, 981008), (28, 910936), (32, 797069), (38, 671216), (52, 490504), (56, 455468), (76, 335608), (91, 280288), (104, 245252), (112, 227734), (133, 191776), (152, 167804), (182, 140144), (208, 122626), (224, 113867), (247, 103264), (266, 95888), (304, 83902), (364, 70072), (416, 61313), (461, 55328), (494, 51632), (532, 47944), (608, 41951), (728, 35036), (922, 27664), (988, 25816), (1064, 23972), (1456, 17518), (1729, 14752), (1844, 13832), (1976, 12908), (2128, 11986), (2912, 8759), (3227, 7904), (3458, 7376), (3688, 6916), (3952, 6454), (4256, 5993)]