15672525136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51554359}}^1$

素因数の和:51554386

約数の個数: 20

約数和(自身を含む): 31963703200

約数和(自身を除く): 16291178064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51554359, 103108718, 206217436, 412434872, 824869744, 979532821, 1959065642, 3918131284, 7836262568, 15672525136]

約数ペア:

[(1, 15672525136), (2, 7836262568), (4, 3918131284), (8, 1959065642), (16, 979532821), (19, 824869744), (38, 412434872), (76, 206217436), (152, 103108718), (304, 51554359)]