23070208

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 54309024

約数和(自身を除く): 31238816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 157, 164, 224, 256, 287, 314, 328, 448, 512, 574, 628, 656, 896, 1099, 1148, 1256, 1312, 1792, 2198, 2296, 2512, 2624, 3584, 4396, 4592, 5024, 5248, 6437, 8792, 9184, 10048, 10496, 12874, 17584, 18368, 20096, 20992, 25748, 35168, 36736, 40192, 45059, 51496, 70336, 73472, 80384, 90118, 102992, 140672, 146944, 180236, 205984, 281344, 360472, 411968, 562688, 720944, 823936, 1441888, 1647872, 2883776, 3295744, 5767552, 11535104, 23070208]

約数ペア:

[(1, 23070208), (2, 11535104), (4, 5767552), (7, 3295744), (8, 2883776), (14, 1647872), (16, 1441888), (28, 823936), (32, 720944), (41, 562688), (56, 411968), (64, 360472), (82, 281344), (112, 205984), (128, 180236), (157, 146944), (164, 140672), (224, 102992), (256, 90118), (287, 80384), (314, 73472), (328, 70336), (448, 51496), (512, 45059), (574, 40192), (628, 36736), (656, 35168), (896, 25748), (1099, 20992), (1148, 20096), (1256, 18368), (1312, 17584), (1792, 12874), (2198, 10496), (2296, 10048), (2512, 9184), (2624, 8792), (3584, 6437), (4396, 5248), (4592, 5024)]