28181976

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37879}}^1$

素因数の和:37919

約数の個数: 32

約数和(自身を含む): 72729600

約数和(自身を除く): 44547624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 37879, 75758, 113637, 151516, 227274, 303032, 454548, 909096, 1174249, 2348498, 3522747, 4696996, 7045494, 9393992, 14090988, 28181976]

約数ペア:

[(1, 28181976), (2, 14090988), (3, 9393992), (4, 7045494), (6, 4696996), (8, 3522747), (12, 2348498), (24, 1174249), (31, 909096), (62, 454548), (93, 303032), (124, 227274), (186, 151516), (248, 113637), (372, 75758), (744, 37879)]