4078912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 8997696

約数和(自身を除く): 4918784

約数列:

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

約数ペア:

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