28521072

素因数分解:

$2^4\times 3^4\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 100

約数和(自身を含む): 84172440

約数和(自身を除く): 55651368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 324, 354, 373, 432, 472, 531, 648, 708, 746, 944, 1062, 1119, 1296, 1416, 1492, 1593, 2124, 2238, 2832, 2984, 3186, 3357, 4248, 4476, 4779, 5968, 6372, 6714, 8496, 8952, 9558, 10071, 12744, 13428, 17904, 19116, 20142, 22007, 25488, 26856, 30213, 38232, 40284, 44014, 53712, 60426, 66021, 76464, 80568, 88028, 120852, 132042, 161136, 176056, 198063, 241704, 264084, 352112, 396126, 483408, 528168, 594189, 792252, 1056336, 1188378, 1584504, 1782567, 2376756, 3169008, 3565134, 4753512, 7130268, 9507024, 14260536, 28521072]

約数ペア:

[(1, 28521072), (2, 14260536), (3, 9507024), (4, 7130268), (6, 4753512), (8, 3565134), (9, 3169008), (12, 2376756), (16, 1782567), (18, 1584504), (24, 1188378), (27, 1056336), (36, 792252), (48, 594189), (54, 528168), (59, 483408), (72, 396126), (81, 352112), (108, 264084), (118, 241704), (144, 198063), (162, 176056), (177, 161136), (216, 132042), (236, 120852), (324, 88028), (354, 80568), (373, 76464), (432, 66021), (472, 60426), (531, 53712), (648, 44014), (708, 40284), (746, 38232), (944, 30213), (1062, 26856), (1119, 25488), (1296, 22007), (1416, 20142), (1492, 19116), (1593, 17904), (2124, 13428), (2238, 12744), (2832, 10071), (2984, 9558), (3186, 8952), (3357, 8496), (4248, 6714), (4476, 6372), (4779, 5968)]