25605504

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 78336000

約数和(自身を除く): 52730496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 239, 248, 279, 288, 372, 384, 432, 478, 496, 558, 576, 717, 744, 837, 864, 956, 992, 1116, 1152, 1434, 1488, 1674, 1728, 1912, 1984, 2151, 2232, 2868, 2976, 3348, 3456, 3824, 3968, 4302, 4464, 5736, 5952, 6453, 6696, 7409, 7648, 8604, 8928, 11472, 11904, 12906, 13392, 14818, 15296, 17208, 17856, 22227, 22944, 25812, 26784, 29636, 30592, 34416, 35712, 44454, 45888, 51624, 53568, 59272, 66681, 68832, 88908, 91776, 103248, 107136, 118544, 133362, 137664, 177816, 200043, 206496, 237088, 266724, 275328, 355632, 400086, 412992, 474176, 533448, 711264, 800172, 825984, 948352, 1066896, 1422528, 1600344, 2133792, 2845056, 3200688, 4267584, 6401376, 8535168, 12802752, 25605504]

約数ペア:

[(1, 25605504), (2, 12802752), (3, 8535168), (4, 6401376), (6, 4267584), (8, 3200688), (9, 2845056), (12, 2133792), (16, 1600344), (18, 1422528), (24, 1066896), (27, 948352), (31, 825984), (32, 800172), (36, 711264), (48, 533448), (54, 474176), (62, 412992), (64, 400086), (72, 355632), (93, 275328), (96, 266724), (108, 237088), (124, 206496), (128, 200043), (144, 177816), (186, 137664), (192, 133362), (216, 118544), (239, 107136), (248, 103248), (279, 91776), (288, 88908), (372, 68832), (384, 66681), (432, 59272), (478, 53568), (496, 51624), (558, 45888), (576, 44454), (717, 35712), (744, 34416), (837, 30592), (864, 29636), (956, 26784), (992, 25812), (1116, 22944), (1152, 22227), (1434, 17856), (1488, 17208), (1674, 15296), (1728, 14818), (1912, 13392), (1984, 12906), (2151, 11904), (2232, 11472), (2868, 8928), (2976, 8604), (3348, 7648), (3456, 7409), (3824, 6696), (3968, 6453), (4302, 5952), (4464, 5736)]