22467872

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 31964128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 89, 92, 98, 112, 161, 178, 184, 196, 224, 322, 343, 356, 368, 392, 623, 644, 686, 712, 736, 784, 1127, 1246, 1288, 1372, 1424, 1568, 2047, 2254, 2492, 2576, 2744, 2848, 4094, 4361, 4508, 4984, 5152, 5488, 7889, 8188, 8722, 9016, 9968, 10976, 14329, 15778, 16376, 17444, 18032, 19936, 28658, 30527, 31556, 32752, 34888, 36064, 57316, 61054, 63112, 65504, 69776, 100303, 114632, 122108, 126224, 139552, 200606, 229264, 244216, 252448, 401212, 458528, 488432, 702121, 802424, 976864, 1404242, 1604848, 2808484, 3209696, 5616968, 11233936, 22467872]

約数ペア:

[(1, 22467872), (2, 11233936), (4, 5616968), (7, 3209696), (8, 2808484), (14, 1604848), (16, 1404242), (23, 976864), (28, 802424), (32, 702121), (46, 488432), (49, 458528), (56, 401212), (89, 252448), (92, 244216), (98, 229264), (112, 200606), (161, 139552), (178, 126224), (184, 122108), (196, 114632), (224, 100303), (322, 69776), (343, 65504), (356, 63112), (368, 61054), (392, 57316), (623, 36064), (644, 34888), (686, 32752), (712, 31556), (736, 30527), (784, 28658), (1127, 19936), (1246, 18032), (1288, 17444), (1372, 16376), (1424, 15778), (1568, 14329), (2047, 10976), (2254, 9968), (2492, 9016), (2576, 8722), (2744, 8188), (2848, 7889), (4094, 5488), (4361, 5152), (4508, 4984)]