24961328

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 58139136

約数和(自身を除く): 33177808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 73, 86, 112, 142, 146, 172, 284, 292, 301, 344, 497, 511, 568, 584, 602, 688, 994, 1022, 1136, 1168, 1204, 1988, 2044, 2408, 3053, 3139, 3976, 4088, 4816, 5183, 6106, 6278, 7952, 8176, 10366, 12212, 12556, 20732, 21371, 21973, 24424, 25112, 36281, 41464, 42742, 43946, 48848, 50224, 72562, 82928, 85484, 87892, 145124, 170968, 175784, 222869, 290248, 341936, 351568, 445738, 580496, 891476, 1560083, 1782952, 3120166, 3565904, 6240332, 12480664, 24961328]

約数ペア:

[(1, 24961328), (2, 12480664), (4, 6240332), (7, 3565904), (8, 3120166), (14, 1782952), (16, 1560083), (28, 891476), (43, 580496), (56, 445738), (71, 351568), (73, 341936), (86, 290248), (112, 222869), (142, 175784), (146, 170968), (172, 145124), (284, 87892), (292, 85484), (301, 82928), (344, 72562), (497, 50224), (511, 48848), (568, 43946), (584, 42742), (602, 41464), (688, 36281), (994, 25112), (1022, 24424), (1136, 21973), (1168, 21371), (1204, 20732), (1988, 12556), (2044, 12212), (2408, 10366), (3053, 8176), (3139, 7952), (3976, 6278), (4088, 6106), (4816, 5183)]