13255884

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^2$

素因数の和:227

約数の個数: 54

約数和(自身を含む): 34512660

約数和(自身を除く): 21256776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 118, 158, 177, 236, 237, 316, 354, 474, 531, 708, 711, 948, 1062, 1422, 2124, 2844, 4661, 6241, 9322, 12482, 13983, 18644, 18723, 24964, 27966, 37446, 41949, 55932, 56169, 74892, 83898, 112338, 167796, 224676, 368219, 736438, 1104657, 1472876, 2209314, 3313971, 4418628, 6627942, 13255884]

約数ペア:

[(1, 13255884), (2, 6627942), (3, 4418628), (4, 3313971), (6, 2209314), (9, 1472876), (12, 1104657), (18, 736438), (36, 368219), (59, 224676), (79, 167796), (118, 112338), (158, 83898), (177, 74892), (236, 56169), (237, 55932), (316, 41949), (354, 37446), (474, 27966), (531, 24964), (708, 18723), (711, 18644), (948, 13983), (1062, 12482), (1422, 9322), (2124, 6241), (2844, 4661)]