28722492

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 80424960

約数和(自身を除く): 51702468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 92, 93, 108, 124, 138, 186, 207, 276, 279, 372, 373, 414, 558, 621, 713, 746, 828, 837, 1116, 1119, 1242, 1426, 1492, 1674, 2139, 2238, 2484, 2852, 3348, 3357, 4278, 4476, 6417, 6714, 8556, 8579, 10071, 11563, 12834, 13428, 17158, 19251, 20142, 23126, 25668, 25737, 34316, 34689, 38502, 40284, 46252, 51474, 69378, 77004, 77211, 102948, 104067, 138756, 154422, 208134, 231633, 265949, 308844, 312201, 416268, 463266, 531898, 624402, 797847, 926532, 1063796, 1248804, 1595694, 2393541, 3191388, 4787082, 7180623, 9574164, 14361246, 28722492]

約数ペア:

[(1, 28722492), (2, 14361246), (3, 9574164), (4, 7180623), (6, 4787082), (9, 3191388), (12, 2393541), (18, 1595694), (23, 1248804), (27, 1063796), (31, 926532), (36, 797847), (46, 624402), (54, 531898), (62, 463266), (69, 416268), (92, 312201), (93, 308844), (108, 265949), (124, 231633), (138, 208134), (186, 154422), (207, 138756), (276, 104067), (279, 102948), (372, 77211), (373, 77004), (414, 69378), (558, 51474), (621, 46252), (713, 40284), (746, 38502), (828, 34689), (837, 34316), (1116, 25737), (1119, 25668), (1242, 23126), (1426, 20142), (1492, 19251), (1674, 17158), (2139, 13428), (2238, 12834), (2484, 11563), (2852, 10071), (3348, 8579), (3357, 8556), (4278, 6714), (4476, 6417)]