8157824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 18066240

約数和(自身を除く): 9908416

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 163, 184, 272, 326, 368, 391, 544, 652, 736, 782, 1088, 1304, 1472, 1564, 2176, 2608, 2771, 2944, 3128, 3749, 5216, 5542, 6256, 7498, 10432, 11084, 12512, 14996, 20864, 22168, 25024, 29992, 44336, 50048, 59984, 63733, 88672, 119968, 127466, 177344, 239936, 254932, 354688, 479872, 509864, 1019728, 2039456, 4078912, 8157824]

約数ペア:

[(1, 8157824), (2, 4078912), (4, 2039456), (8, 1019728), (16, 509864), (17, 479872), (23, 354688), (32, 254932), (34, 239936), (46, 177344), (64, 127466), (68, 119968), (92, 88672), (128, 63733), (136, 59984), (163, 50048), (184, 44336), (272, 29992), (326, 25024), (368, 22168), (391, 20864), (544, 14996), (652, 12512), (736, 11084), (782, 10432), (1088, 7498), (1304, 6256), (1472, 5542), (1564, 5216), (2176, 3749), (2608, 3128), (2771, 2944)]