23997512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 32680888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 239, 308, 326, 478, 616, 652, 956, 1141, 1304, 1673, 1793, 1912, 2282, 2629, 3346, 3586, 4564, 5258, 6692, 7172, 9128, 10516, 12551, 13384, 14344, 18403, 21032, 25102, 36806, 38957, 50204, 73612, 77914, 100408, 147224, 155828, 272699, 311656, 428527, 545398, 857054, 1090796, 1714108, 2181592, 2999689, 3428216, 5999378, 11998756, 23997512]

約数ペア:

[(1, 23997512), (2, 11998756), (4, 5999378), (7, 3428216), (8, 2999689), (11, 2181592), (14, 1714108), (22, 1090796), (28, 857054), (44, 545398), (56, 428527), (77, 311656), (88, 272699), (154, 155828), (163, 147224), (239, 100408), (308, 77914), (326, 73612), (478, 50204), (616, 38957), (652, 36806), (956, 25102), (1141, 21032), (1304, 18403), (1673, 14344), (1793, 13384), (1912, 12551), (2282, 10516), (2629, 9128), (3346, 7172), (3586, 6692), (4564, 5258)]