15921202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 12201998

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 929, 1558, 1858, 8569, 10219, 17138, 17651, 20438, 35302, 38089, 76178, 194161, 388322, 418979, 723691, 837958, 1447382, 7960601, 15921202]

約数ペア:

[(1, 15921202), (2, 7960601), (11, 1447382), (19, 837958), (22, 723691), (38, 418979), (41, 388322), (82, 194161), (209, 76178), (418, 38089), (451, 35302), (779, 20438), (902, 17651), (929, 17138), (1558, 10219), (1858, 8569)]