23172128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 32566240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 71, 94, 112, 124, 142, 188, 217, 224, 248, 284, 329, 376, 434, 496, 497, 568, 658, 752, 868, 992, 994, 1136, 1316, 1457, 1504, 1736, 1988, 2201, 2272, 2632, 2914, 3337, 3472, 3976, 4402, 5264, 5828, 6674, 6944, 7952, 8804, 10199, 10528, 11656, 13348, 15407, 15904, 17608, 20398, 23312, 23359, 26696, 30814, 35216, 40796, 46624, 46718, 53392, 61628, 70432, 81592, 93436, 103447, 106784, 123256, 163184, 186872, 206894, 246512, 326368, 373744, 413788, 493024, 724129, 747488, 827576, 1448258, 1655152, 2896516, 3310304, 5793032, 11586064, 23172128]

約数ペア:

[(1, 23172128), (2, 11586064), (4, 5793032), (7, 3310304), (8, 2896516), (14, 1655152), (16, 1448258), (28, 827576), (31, 747488), (32, 724129), (47, 493024), (56, 413788), (62, 373744), (71, 326368), (94, 246512), (112, 206894), (124, 186872), (142, 163184), (188, 123256), (217, 106784), (224, 103447), (248, 93436), (284, 81592), (329, 70432), (376, 61628), (434, 53392), (496, 46718), (497, 46624), (568, 40796), (658, 35216), (752, 30814), (868, 26696), (992, 23359), (994, 23312), (1136, 20398), (1316, 17608), (1457, 15904), (1504, 15407), (1736, 13348), (1988, 11656), (2201, 10528), (2272, 10199), (2632, 8804), (2914, 7952), (3337, 6944), (3472, 6674), (3976, 5828), (4402, 5264)]