18385728

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3135

約数の個数: 56

約数和(自身を含む): 50231040

約数和(自身を除く): 31845312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3089, 5952, 6178, 9267, 12356, 18534, 24712, 37068, 49424, 74136, 95759, 98848, 148272, 191518, 197696, 287277, 296544, 383036, 574554, 593088, 766072, 1149108, 1532144, 2298216, 3064288, 4596432, 6128576, 9192864, 18385728]

約数ペア:

[(1, 18385728), (2, 9192864), (3, 6128576), (4, 4596432), (6, 3064288), (8, 2298216), (12, 1532144), (16, 1149108), (24, 766072), (31, 593088), (32, 574554), (48, 383036), (62, 296544), (64, 287277), (93, 197696), (96, 191518), (124, 148272), (186, 98848), (192, 95759), (248, 74136), (372, 49424), (496, 37068), (744, 24712), (992, 18534), (1488, 12356), (1984, 9267), (2976, 6178), (3089, 5952)]