28867176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30841}}^1$

素因数の和:30866

約数の個数: 48

約数和(自身を含む): 84198660

約数和(自身を除く): 55331484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30841, 61682, 92523, 123364, 185046, 246728, 277569, 370092, 400933, 555138, 740184, 801866, 1110276, 1202799, 1603732, 2220552, 2405598, 3207464, 3608397, 4811196, 7216794, 9622392, 14433588, 28867176]

約数ペア:

[(1, 28867176), (2, 14433588), (3, 9622392), (4, 7216794), (6, 4811196), (8, 3608397), (9, 3207464), (12, 2405598), (13, 2220552), (18, 1603732), (24, 1202799), (26, 1110276), (36, 801866), (39, 740184), (52, 555138), (72, 400933), (78, 370092), (104, 277569), (117, 246728), (156, 185046), (234, 123364), (312, 92523), (468, 61682), (936, 30841)]