15207823180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1304273}}^1$

素因数の和:1304346

約数の個数: 48

約数和(自身を含む): 35497121184

約数和(自身を除く): 20289298004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 1304273, 2608546, 5217092, 6521365, 13042730, 14347003, 26085460, 28694006, 57388012, 69126469, 71735015, 138252938, 143470030, 276505876, 286940060, 345632345, 691264690, 760391159, 1382529380, 1520782318, 3041564636, 3801955795, 7603911590, 15207823180]

約数ペア:

[(1, 15207823180), (2, 7603911590), (4, 3801955795), (5, 3041564636), (10, 1520782318), (11, 1382529380), (20, 760391159), (22, 691264690), (44, 345632345), (53, 286940060), (55, 276505876), (106, 143470030), (110, 138252938), (212, 71735015), (220, 69126469), (265, 57388012), (530, 28694006), (583, 26085460), (1060, 14347003), (1166, 13042730), (2332, 6521365), (2915, 5217092), (5830, 2608546), (11660, 1304273)]