28389408

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4137

約数の個数: 48

約数和(自身を含む): 75561696

約数和(自身を除く): 47172288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4051, 7008, 8102, 12153, 16204, 24306, 32408, 48612, 64816, 97224, 129632, 194448, 295723, 388896, 591446, 887169, 1182892, 1774338, 2365784, 3548676, 4731568, 7097352, 9463136, 14194704, 28389408]

約数ペア:

[(1, 28389408), (2, 14194704), (3, 9463136), (4, 7097352), (6, 4731568), (8, 3548676), (12, 2365784), (16, 1774338), (24, 1182892), (32, 887169), (48, 591446), (73, 388896), (96, 295723), (146, 194448), (219, 129632), (292, 97224), (438, 64816), (584, 48612), (876, 32408), (1168, 24306), (1752, 16204), (2336, 12153), (3504, 8102), (4051, 7008)]