21896328

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{3469}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 54964800

約数和(自身を除く): 33068472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 3469, 6312, 6938, 10407, 13876, 20814, 27752, 41628, 83256, 912347, 1824694, 2737041, 3649388, 5474082, 7298776, 10948164, 21896328]

約数ペア:

[(1, 21896328), (2, 10948164), (3, 7298776), (4, 5474082), (6, 3649388), (8, 2737041), (12, 1824694), (24, 912347), (263, 83256), (526, 41628), (789, 27752), (1052, 20814), (1578, 13876), (2104, 10407), (3156, 6938), (3469, 6312)]