18033184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 38864448

約数和(自身を除く): 20831264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 647, 871, 1072, 1294, 1742, 2144, 2588, 3484, 5176, 6968, 8411, 10352, 13936, 16822, 20704, 27872, 33644, 43349, 67288, 86698, 134576, 173396, 269152, 346792, 563537, 693584, 1127074, 1387168, 2254148, 4508296, 9016592, 18033184]

約数ペア:

[(1, 18033184), (2, 9016592), (4, 4508296), (8, 2254148), (13, 1387168), (16, 1127074), (26, 693584), (32, 563537), (52, 346792), (67, 269152), (104, 173396), (134, 134576), (208, 86698), (268, 67288), (416, 43349), (536, 33644), (647, 27872), (871, 20704), (1072, 16822), (1294, 13936), (1742, 10352), (2144, 8411), (2588, 6968), (3484, 5176)]