18998304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 72

約数和(自身を含む): 54047952

約数和(自身を除く): 35049648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1171, 1248, 1352, 2028, 2342, 2704, 3513, 4056, 4684, 5408, 7026, 8112, 9368, 14052, 15223, 16224, 18736, 28104, 30446, 37472, 45669, 56208, 60892, 91338, 112416, 121784, 182676, 197899, 243568, 365352, 395798, 487136, 593697, 730704, 791596, 1187394, 1461408, 1583192, 2374788, 3166384, 4749576, 6332768, 9499152, 18998304]

約数ペア:

[(1, 18998304), (2, 9499152), (3, 6332768), (4, 4749576), (6, 3166384), (8, 2374788), (12, 1583192), (13, 1461408), (16, 1187394), (24, 791596), (26, 730704), (32, 593697), (39, 487136), (48, 395798), (52, 365352), (78, 243568), (96, 197899), (104, 182676), (156, 121784), (169, 112416), (208, 91338), (312, 60892), (338, 56208), (416, 45669), (507, 37472), (624, 30446), (676, 28104), (1014, 18736), (1171, 16224), (1248, 15223), (1352, 14052), (2028, 9368), (2342, 8112), (2704, 7026), (3513, 5408), (4056, 4684)]