28801512

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 78318240

約数和(自身を除く): 49516728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1303, 1842, 2456, 2606, 2763, 3684, 3909, 5212, 5526, 7368, 7818, 10424, 11052, 11727, 15636, 22104, 23454, 31272, 46908, 93816, 400021, 800042, 1200063, 1600084, 2400126, 3200168, 3600189, 4800252, 7200378, 9600504, 14400756, 28801512]

約数ペア:

[(1, 28801512), (2, 14400756), (3, 9600504), (4, 7200378), (6, 4800252), (8, 3600189), (9, 3200168), (12, 2400126), (18, 1600084), (24, 1200063), (36, 800042), (72, 400021), (307, 93816), (614, 46908), (921, 31272), (1228, 23454), (1303, 22104), (1842, 15636), (2456, 11727), (2606, 11052), (2763, 10424), (3684, 7818), (3909, 7368), (5212, 5526)]