25251408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 90994176

約数和(自身を除く): 65742768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 41, 42, 47, 48, 52, 56, 63, 72, 78, 82, 84, 91, 94, 104, 112, 117, 123, 126, 141, 144, 156, 164, 168, 182, 188, 208, 234, 246, 252, 273, 282, 287, 312, 328, 329, 336, 364, 369, 376, 423, 468, 492, 504, 533, 546, 564, 574, 611, 624, 656, 658, 728, 738, 752, 819, 846, 861, 936, 984, 987, 1008, 1066, 1092, 1128, 1148, 1222, 1316, 1456, 1476, 1599, 1638, 1692, 1722, 1833, 1872, 1927, 1968, 1974, 2132, 2184, 2256, 2296, 2444, 2583, 2632, 2952, 2961, 3198, 3276, 3384, 3444, 3666, 3731, 3854, 3948, 4264, 4277, 4368, 4592, 4797, 4888, 5166, 5264, 5499, 5781, 5904, 5922, 6396, 6552, 6768, 6888, 7332, 7462, 7708, 7896, 8528, 8554, 9594, 9776, 10332, 10998, 11193, 11562, 11844, 12792, 12831, 13104, 13489, 13776, 14664, 14924, 15416, 15792, 17108, 17343, 19188, 20664, 21996, 22386, 23124, 23688, 25051, 25584, 25662, 26978, 29328, 29848, 30832, 33579, 34216, 34686, 38376, 38493, 40467, 41328, 43992, 44772, 46248, 47376, 50102, 51324, 53956, 59696, 67158, 68432, 69372, 75153, 76752, 76986, 80934, 87984, 89544, 92496, 100204, 102648, 107912, 121401, 134316, 138744, 150306, 153972, 161868, 175357, 179088, 200408, 205296, 215824, 225459, 242802, 268632, 277488, 300612, 307944, 323736, 350714, 400816, 450918, 485604, 526071, 537264, 601224, 615888, 647472, 701428, 901836, 971208, 1052142, 1202448, 1402856, 1578213, 1803672, 1942416, 2104284, 2805712, 3156426, 3607344, 4208568, 6312852, 8417136, 12625704, 25251408]

約数ペア:

[(1, 25251408), (2, 12625704), (3, 8417136), (4, 6312852), (6, 4208568), (7, 3607344), (8, 3156426), (9, 2805712), (12, 2104284), (13, 1942416), (14, 1803672), (16, 1578213), (18, 1402856), (21, 1202448), (24, 1052142), (26, 971208), (28, 901836), (36, 701428), (39, 647472), (41, 615888), (42, 601224), (47, 537264), (48, 526071), (52, 485604), (56, 450918), (63, 400816), (72, 350714), (78, 323736), (82, 307944), (84, 300612), (91, 277488), (94, 268632), (104, 242802), (112, 225459), (117, 215824), (123, 205296), (126, 200408), (141, 179088), (144, 175357), (156, 161868), (164, 153972), (168, 150306), (182, 138744), (188, 134316), (208, 121401), (234, 107912), (246, 102648), (252, 100204), (273, 92496), (282, 89544), (287, 87984), (312, 80934), (328, 76986), (329, 76752), (336, 75153), (364, 69372), (369, 68432), (376, 67158), (423, 59696), (468, 53956), (492, 51324), (504, 50102), (533, 47376), (546, 46248), (564, 44772), (574, 43992), (611, 41328), (624, 40467), (656, 38493), (658, 38376), (728, 34686), (738, 34216), (752, 33579), (819, 30832), (846, 29848), (861, 29328), (936, 26978), (984, 25662), (987, 25584), (1008, 25051), (1066, 23688), (1092, 23124), (1128, 22386), (1148, 21996), (1222, 20664), (1316, 19188), (1456, 17343), (1476, 17108), (1599, 15792), (1638, 15416), (1692, 14924), (1722, 14664), (1833, 13776), (1872, 13489), (1927, 13104), (1968, 12831), (1974, 12792), (2132, 11844), (2184, 11562), (2256, 11193), (2296, 10998), (2444, 10332), (2583, 9776), (2632, 9594), (2952, 8554), (2961, 8528), (3198, 7896), (3276, 7708), (3384, 7462), (3444, 7332), (3666, 6888), (3731, 6768), (3854, 6552), (3948, 6396), (4264, 5922), (4277, 5904), (4368, 5781), (4592, 5499), (4797, 5264), (4888, 5166)]