15801844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 29665440

約数和(自身を除く): 13863596

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 3923, 4028, 7846, 15692, 74537, 149074, 207919, 298148, 415838, 831676, 3950461, 7900922, 15801844]

約数ペア:

[(1, 15801844), (2, 7900922), (4, 3950461), (19, 831676), (38, 415838), (53, 298148), (76, 207919), (106, 149074), (212, 74537), (1007, 15692), (2014, 7846), (3923, 4028)]