25810848

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 216

約数和(自身を含む): 89631360

約数和(自身を除く): 63820512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 59, 62, 63, 72, 84, 93, 96, 98, 112, 118, 124, 126, 144, 147, 168, 177, 186, 196, 217, 224, 236, 248, 252, 279, 288, 294, 336, 354, 372, 392, 413, 434, 441, 472, 496, 504, 531, 558, 588, 651, 672, 708, 744, 784, 826, 868, 882, 944, 992, 1008, 1062, 1116, 1176, 1239, 1302, 1416, 1488, 1519, 1568, 1652, 1736, 1764, 1829, 1888, 1953, 2016, 2124, 2232, 2352, 2478, 2604, 2832, 2891, 2976, 3038, 3304, 3472, 3528, 3658, 3717, 3906, 4248, 4464, 4557, 4704, 4956, 5208, 5487, 5664, 5782, 6076, 6608, 6944, 7056, 7316, 7434, 7812, 8496, 8673, 8928, 9114, 9912, 10416, 10974, 11564, 12152, 12803, 13216, 13671, 14112, 14632, 14868, 15624, 16461, 16992, 17346, 18228, 19824, 20832, 21948, 23128, 24304, 25606, 26019, 27342, 29264, 29736, 31248, 32922, 34692, 36456, 38409, 39648, 43896, 46256, 48608, 51212, 52038, 54684, 58528, 59472, 62496, 65844, 69384, 72912, 76818, 87792, 89621, 92512, 102424, 104076, 109368, 115227, 118944, 131688, 138768, 145824, 153636, 175584, 179242, 204848, 208152, 218736, 230454, 263376, 268863, 277536, 307272, 358484, 409696, 416304, 437472, 460908, 526752, 537726, 614544, 716968, 806589, 832608, 921816, 1075452, 1229088, 1433936, 1613178, 1843632, 2150904, 2867872, 3226356, 3687264, 4301808, 6452712, 8603616, 12905424, 25810848]

約数ペア:

[(1, 25810848), (2, 12905424), (3, 8603616), (4, 6452712), (6, 4301808), (7, 3687264), (8, 3226356), (9, 2867872), (12, 2150904), (14, 1843632), (16, 1613178), (18, 1433936), (21, 1229088), (24, 1075452), (28, 921816), (31, 832608), (32, 806589), (36, 716968), (42, 614544), (48, 537726), (49, 526752), (56, 460908), (59, 437472), (62, 416304), (63, 409696), (72, 358484), (84, 307272), (93, 277536), (96, 268863), (98, 263376), (112, 230454), (118, 218736), (124, 208152), (126, 204848), (144, 179242), (147, 175584), (168, 153636), (177, 145824), (186, 138768), (196, 131688), (217, 118944), (224, 115227), (236, 109368), (248, 104076), (252, 102424), (279, 92512), (288, 89621), (294, 87792), (336, 76818), (354, 72912), (372, 69384), (392, 65844), (413, 62496), (434, 59472), (441, 58528), (472, 54684), (496, 52038), (504, 51212), (531, 48608), (558, 46256), (588, 43896), (651, 39648), (672, 38409), (708, 36456), (744, 34692), (784, 32922), (826, 31248), (868, 29736), (882, 29264), (944, 27342), (992, 26019), (1008, 25606), (1062, 24304), (1116, 23128), (1176, 21948), (1239, 20832), (1302, 19824), (1416, 18228), (1488, 17346), (1519, 16992), (1568, 16461), (1652, 15624), (1736, 14868), (1764, 14632), (1829, 14112), (1888, 13671), (1953, 13216), (2016, 12803), (2124, 12152), (2232, 11564), (2352, 10974), (2478, 10416), (2604, 9912), (2832, 9114), (2891, 8928), (2976, 8673), (3038, 8496), (3304, 7812), (3472, 7434), (3528, 7316), (3658, 7056), (3717, 6944), (3906, 6608), (4248, 6076), (4464, 5782), (4557, 5664), (4704, 5487), (4956, 5208)]