15356448

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:838

約数の個数: 72

約数和(自身を含む): 44343936

約数和(自身を除く): 28987488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 751, 852, 1136, 1278, 1502, 1704, 2253, 2272, 2556, 3004, 3408, 4506, 5112, 6008, 6759, 6816, 9012, 10224, 12016, 13518, 18024, 20448, 24032, 27036, 36048, 53321, 54072, 72096, 106642, 108144, 159963, 213284, 216288, 319926, 426568, 479889, 639852, 853136, 959778, 1279704, 1706272, 1919556, 2559408, 3839112, 5118816, 7678224, 15356448]

約数ペア:

[(1, 15356448), (2, 7678224), (3, 5118816), (4, 3839112), (6, 2559408), (8, 1919556), (9, 1706272), (12, 1279704), (16, 959778), (18, 853136), (24, 639852), (32, 479889), (36, 426568), (48, 319926), (71, 216288), (72, 213284), (96, 159963), (142, 108144), (144, 106642), (213, 72096), (284, 54072), (288, 53321), (426, 36048), (568, 27036), (639, 24032), (751, 20448), (852, 18024), (1136, 13518), (1278, 12016), (1502, 10224), (1704, 9012), (2253, 6816), (2272, 6759), (2556, 6008), (3004, 5112), (3408, 4506)]