22169728

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 51163200

約数和(自身を除く): 28993472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 227, 436, 448, 454, 763, 872, 896, 908, 1526, 1589, 1744, 1816, 3052, 3178, 3488, 3632, 6104, 6356, 6976, 7264, 12208, 12712, 13952, 14528, 24416, 24743, 25424, 29056, 48832, 49486, 50848, 97664, 98972, 101696, 173201, 197944, 203392, 346402, 395888, 692804, 791776, 1385608, 1583552, 2771216, 3167104, 5542432, 11084864, 22169728]

約数ペア:

[(1, 22169728), (2, 11084864), (4, 5542432), (7, 3167104), (8, 2771216), (14, 1583552), (16, 1385608), (28, 791776), (32, 692804), (56, 395888), (64, 346402), (109, 203392), (112, 197944), (128, 173201), (218, 101696), (224, 98972), (227, 97664), (436, 50848), (448, 49486), (454, 48832), (763, 29056), (872, 25424), (896, 24743), (908, 24416), (1526, 14528), (1589, 13952), (1744, 12712), (1816, 12208), (3052, 7264), (3178, 6976), (3488, 6356), (3632, 6104)]