22715904

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 63245952

約数和(自身を除く): 40530048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 643, 736, 768, 1104, 1286, 1472, 1536, 1929, 2208, 2572, 2944, 3858, 4416, 5144, 5888, 7716, 8832, 10288, 11776, 14789, 15432, 17664, 20576, 29578, 30864, 35328, 41152, 44367, 59156, 61728, 82304, 88734, 118312, 123456, 164608, 177468, 236624, 246912, 329216, 354936, 473248, 493824, 709872, 946496, 987648, 1419744, 1892992, 2839488, 3785984, 5678976, 7571968, 11357952, 22715904]

約数ペア:

[(1, 22715904), (2, 11357952), (3, 7571968), (4, 5678976), (6, 3785984), (8, 2839488), (12, 1892992), (16, 1419744), (23, 987648), (24, 946496), (32, 709872), (46, 493824), (48, 473248), (64, 354936), (69, 329216), (92, 246912), (96, 236624), (128, 177468), (138, 164608), (184, 123456), (192, 118312), (256, 88734), (276, 82304), (368, 61728), (384, 59156), (512, 44367), (552, 41152), (643, 35328), (736, 30864), (768, 29578), (1104, 20576), (1286, 17664), (1472, 15432), (1536, 14789), (1929, 11776), (2208, 10288), (2572, 8832), (2944, 7716), (3858, 5888), (4416, 5144)]