25488216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 79128000

約数和(自身を除く): 53639784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 313, 348, 351, 377, 468, 522, 626, 696, 702, 754, 783, 936, 939, 1044, 1131, 1252, 1404, 1508, 1566, 1878, 2088, 2262, 2504, 2808, 2817, 3016, 3132, 3393, 3756, 4069, 4524, 5634, 6264, 6786, 7512, 8138, 8451, 9048, 9077, 10179, 11268, 12207, 13572, 16276, 16902, 18154, 20358, 22536, 24414, 27144, 27231, 32552, 33804, 36308, 36621, 40716, 48828, 54462, 67608, 72616, 73242, 81432, 81693, 97656, 108924, 109863, 118001, 146484, 163386, 217848, 219726, 236002, 245079, 292968, 326772, 354003, 439452, 472004, 490158, 653544, 708006, 878904, 944008, 980316, 1062009, 1416012, 1960632, 2124018, 2832024, 3186027, 4248036, 6372054, 8496072, 12744108, 25488216]

約数ペア:

[(1, 25488216), (2, 12744108), (3, 8496072), (4, 6372054), (6, 4248036), (8, 3186027), (9, 2832024), (12, 2124018), (13, 1960632), (18, 1416012), (24, 1062009), (26, 980316), (27, 944008), (29, 878904), (36, 708006), (39, 653544), (52, 490158), (54, 472004), (58, 439452), (72, 354003), (78, 326772), (87, 292968), (104, 245079), (108, 236002), (116, 219726), (117, 217848), (156, 163386), (174, 146484), (216, 118001), (232, 109863), (234, 108924), (261, 97656), (312, 81693), (313, 81432), (348, 73242), (351, 72616), (377, 67608), (468, 54462), (522, 48828), (626, 40716), (696, 36621), (702, 36308), (754, 33804), (783, 32552), (936, 27231), (939, 27144), (1044, 24414), (1131, 22536), (1252, 20358), (1404, 18154), (1508, 16902), (1566, 16276), (1878, 13572), (2088, 12207), (2262, 11268), (2504, 10179), (2808, 9077), (2817, 9048), (3016, 8451), (3132, 8138), (3393, 7512), (3756, 6786), (4069, 6264), (4524, 5634)]