31569184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 66074400

約数和(自身を除く): 34505216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 304, 379, 548, 608, 758, 1096, 1516, 2192, 2603, 3032, 4384, 5206, 6064, 7201, 10412, 12128, 14402, 20824, 28804, 41648, 51923, 57608, 83296, 103846, 115216, 207692, 230432, 415384, 830768, 986537, 1661536, 1973074, 3946148, 7892296, 15784592, 31569184]

約数ペア:

[(1, 31569184), (2, 15784592), (4, 7892296), (8, 3946148), (16, 1973074), (19, 1661536), (32, 986537), (38, 830768), (76, 415384), (137, 230432), (152, 207692), (274, 115216), (304, 103846), (379, 83296), (548, 57608), (608, 51923), (758, 41648), (1096, 28804), (1516, 20824), (2192, 14402), (2603, 12128), (3032, 10412), (4384, 7201), (5206, 6064)]