23321408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 51047904

約数和(自身を除く): 27726496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 211, 314, 352, 422, 628, 704, 844, 1256, 1688, 1727, 2321, 2512, 3376, 3454, 4642, 5024, 6752, 6908, 9284, 10048, 13504, 13816, 18568, 27632, 33127, 37136, 55264, 66254, 74272, 110528, 132508, 148544, 265016, 364397, 530032, 728794, 1060064, 1457588, 2120128, 2915176, 5830352, 11660704, 23321408]

約数ペア:

[(1, 23321408), (2, 11660704), (4, 5830352), (8, 2915176), (11, 2120128), (16, 1457588), (22, 1060064), (32, 728794), (44, 530032), (64, 364397), (88, 265016), (157, 148544), (176, 132508), (211, 110528), (314, 74272), (352, 66254), (422, 55264), (628, 37136), (704, 33127), (844, 27632), (1256, 18568), (1688, 13816), (1727, 13504), (2321, 10048), (2512, 9284), (3376, 6908), (3454, 6752), (4642, 5024)]