15220548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2237}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 45619392

約数和(自身を除く): 30398844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2237, 2268, 3402, 4474, 6711, 6804, 8948, 13422, 15659, 20133, 26844, 31318, 40266, 46977, 60399, 62636, 80532, 93954, 120798, 140931, 181197, 187908, 241596, 281862, 362394, 422793, 543591, 563724, 724788, 845586, 1087182, 1268379, 1691172, 2174364, 2536758, 3805137, 5073516, 7610274, 15220548]

約数ペア:

[(1, 15220548), (2, 7610274), (3, 5073516), (4, 3805137), (6, 2536758), (7, 2174364), (9, 1691172), (12, 1268379), (14, 1087182), (18, 845586), (21, 724788), (27, 563724), (28, 543591), (36, 422793), (42, 362394), (54, 281862), (63, 241596), (81, 187908), (84, 181197), (108, 140931), (126, 120798), (162, 93954), (189, 80532), (243, 62636), (252, 60399), (324, 46977), (378, 40266), (486, 31318), (567, 26844), (756, 20133), (972, 15659), (1134, 13422), (1701, 8948), (2237, 6804), (2268, 6711), (3402, 4474)]