38816424

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{2237}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 105611220

約数和(自身を除く): 66794796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1446, 1928, 2169, 2237, 2892, 4338, 4474, 5784, 6711, 8676, 8948, 13422, 17352, 17896, 20133, 26844, 40266, 53688, 80532, 161064, 539117, 1078234, 1617351, 2156468, 3234702, 4312936, 4852053, 6469404, 9704106, 12938808, 19408212, 38816424]

約数ペア:

[(1, 38816424), (2, 19408212), (3, 12938808), (4, 9704106), (6, 6469404), (8, 4852053), (9, 4312936), (12, 3234702), (18, 2156468), (24, 1617351), (36, 1078234), (72, 539117), (241, 161064), (482, 80532), (723, 53688), (964, 40266), (1446, 26844), (1928, 20133), (2169, 17896), (2237, 17352), (2892, 13422), (4338, 8948), (4474, 8676), (5784, 6711)]