28247472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 120

約数和(自身を含む): 91400400

約数和(自身を除く): 63152928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1049, 1122, 1224, 1496, 1584, 1683, 2098, 2244, 2448, 2992, 3147, 3366, 4196, 4488, 6294, 6732, 8392, 8976, 9441, 11539, 12588, 13464, 16784, 17833, 18882, 23078, 25176, 26928, 34617, 35666, 37764, 46156, 50352, 53499, 69234, 71332, 75528, 92312, 103851, 106998, 138468, 142664, 151056, 160497, 184624, 196163, 207702, 213996, 276936, 285328, 320994, 392326, 415404, 427992, 553872, 588489, 641988, 784652, 830808, 855984, 1176978, 1283976, 1569304, 1661616, 1765467, 2353956, 2567952, 3138608, 3530934, 4707912, 7061868, 9415824, 14123736, 28247472]

約数ペア:

[(1, 28247472), (2, 14123736), (3, 9415824), (4, 7061868), (6, 4707912), (8, 3530934), (9, 3138608), (11, 2567952), (12, 2353956), (16, 1765467), (17, 1661616), (18, 1569304), (22, 1283976), (24, 1176978), (33, 855984), (34, 830808), (36, 784652), (44, 641988), (48, 588489), (51, 553872), (66, 427992), (68, 415404), (72, 392326), (88, 320994), (99, 285328), (102, 276936), (132, 213996), (136, 207702), (144, 196163), (153, 184624), (176, 160497), (187, 151056), (198, 142664), (204, 138468), (264, 106998), (272, 103851), (306, 92312), (374, 75528), (396, 71332), (408, 69234), (528, 53499), (561, 50352), (612, 46156), (748, 37764), (792, 35666), (816, 34617), (1049, 26928), (1122, 25176), (1224, 23078), (1496, 18882), (1584, 17833), (1683, 16784), (2098, 13464), (2244, 12588), (2448, 11539), (2992, 9441), (3147, 8976), (3366, 8392), (4196, 6732), (4488, 6294)]