28821792

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4481}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 76803552

約数和(自身を除く): 47981760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4481, 6432, 8962, 13443, 17924, 26886, 35848, 53772, 71696, 107544, 143392, 215088, 300227, 430176, 600454, 900681, 1200908, 1801362, 2401816, 3602724, 4803632, 7205448, 9607264, 14410896, 28821792]

約数ペア:

[(1, 28821792), (2, 14410896), (3, 9607264), (4, 7205448), (6, 4803632), (8, 3602724), (12, 2401816), (16, 1801362), (24, 1200908), (32, 900681), (48, 600454), (67, 430176), (96, 300227), (134, 215088), (201, 143392), (268, 107544), (402, 71696), (536, 53772), (804, 35848), (1072, 26886), (1608, 17924), (2144, 13443), (3216, 8962), (4481, 6432)]