18318672

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5568

約数の個数: 60

約数和(自身を含む): 53505504

約数和(自身を除く): 35186832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5531, 11062, 16593, 22124, 33186, 44248, 49779, 66372, 88496, 99558, 127213, 132744, 199116, 254426, 265488, 381639, 398232, 508852, 763278, 796464, 1017704, 1144917, 1526556, 2035408, 2289834, 3053112, 4579668, 6106224, 9159336, 18318672]

約数ペア:

[(1, 18318672), (2, 9159336), (3, 6106224), (4, 4579668), (6, 3053112), (8, 2289834), (9, 2035408), (12, 1526556), (16, 1144917), (18, 1017704), (23, 796464), (24, 763278), (36, 508852), (46, 398232), (48, 381639), (69, 265488), (72, 254426), (92, 199116), (138, 132744), (144, 127213), (184, 99558), (207, 88496), (276, 66372), (368, 49779), (414, 44248), (552, 33186), (828, 22124), (1104, 16593), (1656, 11062), (3312, 5531)]