31240256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 56

約数和(自身を含む): 68153280

約数和(自身を除く): 36913024

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1117, 1216, 1472, 1748, 2234, 3496, 4468, 6992, 8936, 13984, 17872, 21223, 25691, 27968, 35744, 42446, 51382, 71488, 84892, 102764, 169784, 205528, 339568, 411056, 488129, 679136, 822112, 976258, 1358272, 1644224, 1952516, 3905032, 7810064, 15620128, 31240256]

約数ペア:

[(1, 31240256), (2, 15620128), (4, 7810064), (8, 3905032), (16, 1952516), (19, 1644224), (23, 1358272), (32, 976258), (38, 822112), (46, 679136), (64, 488129), (76, 411056), (92, 339568), (152, 205528), (184, 169784), (304, 102764), (368, 84892), (437, 71488), (608, 51382), (736, 42446), (874, 35744), (1117, 27968), (1216, 25691), (1472, 21223), (1748, 17872), (2234, 13984), (3496, 8936), (4468, 6992)]