28372824

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 77149800

約数和(自身を除く): 48776976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1259, 1878, 2504, 2518, 2817, 3756, 3777, 5036, 5634, 7512, 7554, 10072, 11268, 11331, 15108, 22536, 22662, 30216, 45324, 90648, 394067, 788134, 1182201, 1576268, 2364402, 3152536, 3546603, 4728804, 7093206, 9457608, 14186412, 28372824]

約数ペア:

[(1, 28372824), (2, 14186412), (3, 9457608), (4, 7093206), (6, 4728804), (8, 3546603), (9, 3152536), (12, 2364402), (18, 1576268), (24, 1182201), (36, 788134), (72, 394067), (313, 90648), (626, 45324), (939, 30216), (1252, 22662), (1259, 22536), (1878, 15108), (2504, 11331), (2518, 11268), (2817, 10072), (3756, 7554), (3777, 7512), (5036, 5634)]