38862368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 79744896

約数和(自身を除く): 40882528

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 463, 488, 688, 926, 976, 1376, 1852, 1952, 2623, 3704, 5246, 7408, 10492, 14816, 19909, 20984, 28243, 39818, 41968, 56486, 79636, 83936, 112972, 159272, 225944, 318544, 451888, 637088, 903776, 1214449, 2428898, 4857796, 9715592, 19431184, 38862368]

約数ペア:

[(1, 38862368), (2, 19431184), (4, 9715592), (8, 4857796), (16, 2428898), (32, 1214449), (43, 903776), (61, 637088), (86, 451888), (122, 318544), (172, 225944), (244, 159272), (344, 112972), (463, 83936), (488, 79636), (688, 56486), (926, 41968), (976, 39818), (1376, 28243), (1852, 20984), (1952, 19909), (2623, 14816), (3704, 10492), (5246, 7408)]