28396992

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 83750912

約数和(自身を除く): 55353920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 367, 372, 403, 416, 496, 624, 734, 744, 806, 832, 992, 1101, 1209, 1248, 1468, 1488, 1612, 1984, 2202, 2418, 2496, 2936, 2976, 3224, 4404, 4771, 4836, 5872, 5952, 6448, 8808, 9542, 9672, 11377, 11744, 12896, 14313, 17616, 19084, 19344, 22754, 23488, 25792, 28626, 34131, 35232, 38168, 38688, 45508, 57252, 68262, 70464, 76336, 77376, 91016, 114504, 136524, 147901, 152672, 182032, 229008, 273048, 295802, 305344, 364064, 443703, 458016, 546096, 591604, 728128, 887406, 916032, 1092192, 1183208, 1774812, 2184384, 2366416, 3549624, 4732832, 7099248, 9465664, 14198496, 28396992]

約数ペア:

[(1, 28396992), (2, 14198496), (3, 9465664), (4, 7099248), (6, 4732832), (8, 3549624), (12, 2366416), (13, 2184384), (16, 1774812), (24, 1183208), (26, 1092192), (31, 916032), (32, 887406), (39, 728128), (48, 591604), (52, 546096), (62, 458016), (64, 443703), (78, 364064), (93, 305344), (96, 295802), (104, 273048), (124, 229008), (156, 182032), (186, 152672), (192, 147901), (208, 136524), (248, 114504), (312, 91016), (367, 77376), (372, 76336), (403, 70464), (416, 68262), (496, 57252), (624, 45508), (734, 38688), (744, 38168), (806, 35232), (832, 34131), (992, 28626), (1101, 25792), (1209, 23488), (1248, 22754), (1468, 19344), (1488, 19084), (1612, 17616), (1984, 14313), (2202, 12896), (2418, 11744), (2496, 11377), (2936, 9672), (2976, 9542), (3224, 8808), (4404, 6448), (4771, 5952), (4836, 5872)]