18109008

素因数分解:

$2^4\times 3^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 100

約数和(自身を含む): 53339220

約数和(自身を除く): 35230212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 89, 108, 144, 157, 162, 178, 216, 267, 314, 324, 356, 432, 471, 534, 628, 648, 712, 801, 942, 1068, 1256, 1296, 1413, 1424, 1602, 1884, 2136, 2403, 2512, 2826, 3204, 3768, 4239, 4272, 4806, 5652, 6408, 7209, 7536, 8478, 9612, 11304, 12717, 12816, 13973, 14418, 16956, 19224, 22608, 25434, 27946, 28836, 33912, 38448, 41919, 50868, 55892, 57672, 67824, 83838, 101736, 111784, 115344, 125757, 167676, 203472, 223568, 251514, 335352, 377271, 503028, 670704, 754542, 1006056, 1131813, 1509084, 2012112, 2263626, 3018168, 4527252, 6036336, 9054504, 18109008]

約数ペア:

[(1, 18109008), (2, 9054504), (3, 6036336), (4, 4527252), (6, 3018168), (8, 2263626), (9, 2012112), (12, 1509084), (16, 1131813), (18, 1006056), (24, 754542), (27, 670704), (36, 503028), (48, 377271), (54, 335352), (72, 251514), (81, 223568), (89, 203472), (108, 167676), (144, 125757), (157, 115344), (162, 111784), (178, 101736), (216, 83838), (267, 67824), (314, 57672), (324, 55892), (356, 50868), (432, 41919), (471, 38448), (534, 33912), (628, 28836), (648, 27946), (712, 25434), (801, 22608), (942, 19224), (1068, 16956), (1256, 14418), (1296, 13973), (1413, 12816), (1424, 12717), (1602, 11304), (1884, 9612), (2136, 8478), (2403, 7536), (2512, 7209), (2826, 6408), (3204, 5652), (3768, 4806), (4239, 4272)]