25309872

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 87657336

約数和(自身を除く): 62347464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 211, 238, 252, 272, 294, 306, 336, 357, 392, 408, 422, 441, 476, 504, 588, 612, 633, 714, 784, 816, 833, 844, 882, 952, 1008, 1071, 1176, 1224, 1266, 1428, 1477, 1666, 1688, 1764, 1899, 1904, 2142, 2352, 2448, 2499, 2532, 2856, 2954, 3332, 3376, 3528, 3587, 3798, 4284, 4431, 4998, 5064, 5712, 5908, 6664, 7056, 7174, 7497, 7596, 8568, 8862, 9996, 10128, 10339, 10761, 11816, 13293, 13328, 14348, 14994, 15192, 17136, 17724, 19992, 20678, 21522, 23632, 25109, 26586, 28696, 29988, 30384, 31017, 32283, 35448, 39984, 41356, 43044, 50218, 53172, 57392, 59976, 62034, 64566, 70896, 75327, 82712, 86088, 93051, 100436, 106344, 119952, 124068, 129132, 150654, 165424, 172176, 175763, 186102, 200872, 212688, 225981, 248136, 258264, 301308, 351526, 372204, 401744, 451962, 496272, 516528, 527289, 602616, 703052, 744408, 903924, 1054578, 1205232, 1406104, 1488816, 1581867, 1807848, 2109156, 2812208, 3163734, 3615696, 4218312, 6327468, 8436624, 12654936, 25309872]

約数ペア:

[(1, 25309872), (2, 12654936), (3, 8436624), (4, 6327468), (6, 4218312), (7, 3615696), (8, 3163734), (9, 2812208), (12, 2109156), (14, 1807848), (16, 1581867), (17, 1488816), (18, 1406104), (21, 1205232), (24, 1054578), (28, 903924), (34, 744408), (36, 703052), (42, 602616), (48, 527289), (49, 516528), (51, 496272), (56, 451962), (63, 401744), (68, 372204), (72, 351526), (84, 301308), (98, 258264), (102, 248136), (112, 225981), (119, 212688), (126, 200872), (136, 186102), (144, 175763), (147, 172176), (153, 165424), (168, 150654), (196, 129132), (204, 124068), (211, 119952), (238, 106344), (252, 100436), (272, 93051), (294, 86088), (306, 82712), (336, 75327), (357, 70896), (392, 64566), (408, 62034), (422, 59976), (441, 57392), (476, 53172), (504, 50218), (588, 43044), (612, 41356), (633, 39984), (714, 35448), (784, 32283), (816, 31017), (833, 30384), (844, 29988), (882, 28696), (952, 26586), (1008, 25109), (1071, 23632), (1176, 21522), (1224, 20678), (1266, 19992), (1428, 17724), (1477, 17136), (1666, 15192), (1688, 14994), (1764, 14348), (1899, 13328), (1904, 13293), (2142, 11816), (2352, 10761), (2448, 10339), (2499, 10128), (2532, 9996), (2856, 8862), (2954, 8568), (3332, 7596), (3376, 7497), (3528, 7174), (3587, 7056), (3798, 6664), (4284, 5908), (4431, 5712), (4998, 5064)]