23911664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 55996416

約数和(自身を除く): 32084752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 97, 112, 124, 142, 194, 217, 248, 284, 388, 434, 496, 497, 568, 679, 776, 868, 994, 1136, 1358, 1552, 1736, 1988, 2201, 2716, 3007, 3472, 3976, 4402, 5432, 6014, 6887, 7952, 8804, 10864, 12028, 13774, 15407, 17608, 21049, 24056, 27548, 30814, 35216, 42098, 48112, 48209, 55096, 61628, 84196, 96418, 110192, 123256, 168392, 192836, 213497, 246512, 336784, 385672, 426994, 771344, 853988, 1494479, 1707976, 2988958, 3415952, 5977916, 11955832, 23911664]

約数ペア:

[(1, 23911664), (2, 11955832), (4, 5977916), (7, 3415952), (8, 2988958), (14, 1707976), (16, 1494479), (28, 853988), (31, 771344), (56, 426994), (62, 385672), (71, 336784), (97, 246512), (112, 213497), (124, 192836), (142, 168392), (194, 123256), (217, 110192), (248, 96418), (284, 84196), (388, 61628), (434, 55096), (496, 48209), (497, 48112), (568, 42098), (679, 35216), (776, 30814), (868, 27548), (994, 24056), (1136, 21049), (1358, 17608), (1552, 15407), (1736, 13774), (1988, 12028), (2201, 10864), (2716, 8804), (3007, 7952), (3472, 6887), (3976, 6014), (4402, 5432)]