17681688

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 48133800

約数和(自身を除く): 30452112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1019, 1446, 1928, 2038, 2169, 2892, 3057, 4076, 4338, 5784, 6114, 8152, 8676, 9171, 12228, 17352, 18342, 24456, 36684, 73368, 245579, 491158, 736737, 982316, 1473474, 1964632, 2210211, 2946948, 4420422, 5893896, 8840844, 17681688]

約数ペア:

[(1, 17681688), (2, 8840844), (3, 5893896), (4, 4420422), (6, 2946948), (8, 2210211), (9, 1964632), (12, 1473474), (18, 982316), (24, 736737), (36, 491158), (72, 245579), (241, 73368), (482, 36684), (723, 24456), (964, 18342), (1019, 17352), (1446, 12228), (1928, 9171), (2038, 8676), (2169, 8152), (2892, 6114), (3057, 5784), (4076, 4338)]