21500832

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7765

約数の個数: 48

約数和(自身を含む): 58393440

約数和(自身を除く): 36892608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7723, 15446, 23169, 30892, 46338, 61784, 92676, 123568, 185352, 223967, 247136, 370704, 447934, 671901, 741408, 895868, 1343802, 1791736, 2687604, 3583472, 5375208, 7166944, 10750416, 21500832]

約数ペア:

[(1, 21500832), (2, 10750416), (3, 7166944), (4, 5375208), (6, 3583472), (8, 2687604), (12, 1791736), (16, 1343802), (24, 895868), (29, 741408), (32, 671901), (48, 447934), (58, 370704), (87, 247136), (96, 223967), (116, 185352), (174, 123568), (232, 92676), (348, 61784), (464, 46338), (696, 30892), (928, 23169), (1392, 15446), (2784, 7723)]