25155312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 80601984

約数和(自身を除く): 55446672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 443, 507, 546, 624, 676, 728, 886, 1014, 1092, 1183, 1329, 1352, 1456, 1772, 2028, 2184, 2366, 2658, 2704, 3101, 3544, 3549, 4056, 4368, 4732, 5316, 5759, 6202, 7088, 7098, 8112, 9303, 9464, 10632, 11518, 12404, 14196, 17277, 18606, 18928, 21264, 23036, 24808, 28392, 34554, 37212, 40313, 46072, 49616, 56784, 69108, 74424, 74867, 80626, 92144, 120939, 138216, 148848, 149734, 161252, 224601, 241878, 276432, 299468, 322504, 449202, 483756, 524069, 598936, 645008, 898404, 967512, 1048138, 1197872, 1572207, 1796808, 1935024, 2096276, 3144414, 3593616, 4192552, 6288828, 8385104, 12577656, 25155312]

約数ペア:

[(1, 25155312), (2, 12577656), (3, 8385104), (4, 6288828), (6, 4192552), (7, 3593616), (8, 3144414), (12, 2096276), (13, 1935024), (14, 1796808), (16, 1572207), (21, 1197872), (24, 1048138), (26, 967512), (28, 898404), (39, 645008), (42, 598936), (48, 524069), (52, 483756), (56, 449202), (78, 322504), (84, 299468), (91, 276432), (104, 241878), (112, 224601), (156, 161252), (168, 149734), (169, 148848), (182, 138216), (208, 120939), (273, 92144), (312, 80626), (336, 74867), (338, 74424), (364, 69108), (443, 56784), (507, 49616), (546, 46072), (624, 40313), (676, 37212), (728, 34554), (886, 28392), (1014, 24808), (1092, 23036), (1183, 21264), (1329, 18928), (1352, 18606), (1456, 17277), (1772, 14196), (2028, 12404), (2184, 11518), (2366, 10632), (2658, 9464), (2704, 9303), (3101, 8112), (3544, 7098), (3549, 7088), (4056, 6202), (4368, 5759), (4732, 5316)]