22420832

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 29864128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 181, 196, 224, 316, 362, 392, 553, 632, 724, 784, 1106, 1264, 1267, 1448, 1568, 2212, 2528, 2534, 2896, 3871, 4424, 5068, 5792, 7742, 8848, 8869, 10136, 14299, 15484, 17696, 17738, 20272, 28598, 30968, 35476, 40544, 57196, 61936, 70952, 100093, 114392, 123872, 141904, 200186, 228784, 283808, 400372, 457568, 700651, 800744, 1401302, 1601488, 2802604, 3202976, 5605208, 11210416, 22420832]

約数ペア:

[(1, 22420832), (2, 11210416), (4, 5605208), (7, 3202976), (8, 2802604), (14, 1601488), (16, 1401302), (28, 800744), (32, 700651), (49, 457568), (56, 400372), (79, 283808), (98, 228784), (112, 200186), (158, 141904), (181, 123872), (196, 114392), (224, 100093), (316, 70952), (362, 61936), (392, 57196), (553, 40544), (632, 35476), (724, 30968), (784, 28598), (1106, 20272), (1264, 17738), (1267, 17696), (1448, 15484), (1568, 14299), (2212, 10136), (2528, 8869), (2534, 8848), (2896, 7742), (3871, 5792), (4424, 5068)]