15691140196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{381631}}^1$

素因数の和:382195

約数の個数: 24

約数和(自身を含む): 28958236160

約数和(自身を除く): 13267095964

約数列:

[1, 2, 4, 19, 38, 76, 541, 1082, 2164, 10279, 20558, 41116, 381631, 763262, 1526524, 7250989, 14501978, 29003956, 206462371, 412924742, 825849484, 3922785049, 7845570098, 15691140196]

約数ペア:

[(1, 15691140196), (2, 7845570098), (4, 3922785049), (19, 825849484), (38, 412924742), (76, 206462371), (541, 29003956), (1082, 14501978), (2164, 7250989), (10279, 1526524), (20558, 763262), (41116, 381631)]