24957728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 26409952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 181, 248, 278, 362, 496, 556, 724, 992, 1112, 1448, 2224, 2896, 4309, 4448, 5611, 5792, 8618, 11222, 17236, 22444, 25159, 34472, 44888, 50318, 68944, 89776, 100636, 137888, 179552, 201272, 402544, 779929, 805088, 1559858, 3119716, 6239432, 12478864, 24957728]

約数ペア:

[(1, 24957728), (2, 12478864), (4, 6239432), (8, 3119716), (16, 1559858), (31, 805088), (32, 779929), (62, 402544), (124, 201272), (139, 179552), (181, 137888), (248, 100636), (278, 89776), (362, 68944), (496, 50318), (556, 44888), (724, 34472), (992, 25159), (1112, 22444), (1448, 17236), (2224, 11222), (2896, 8618), (4309, 5792), (4448, 5611)]