21603384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27277}}^1$

素因数の和:27300

約数の個数: 48

約数和(自身を含む): 63830520

約数和(自身を除く): 42227136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27277, 54554, 81831, 109108, 163662, 218216, 245493, 300047, 327324, 490986, 600094, 654648, 900141, 981972, 1200188, 1800282, 1963944, 2400376, 2700423, 3600564, 5400846, 7201128, 10801692, 21603384]

約数ペア:

[(1, 21603384), (2, 10801692), (3, 7201128), (4, 5400846), (6, 3600564), (8, 2700423), (9, 2400376), (11, 1963944), (12, 1800282), (18, 1200188), (22, 981972), (24, 900141), (33, 654648), (36, 600094), (44, 490986), (66, 327324), (72, 300047), (88, 245493), (99, 218216), (132, 163662), (198, 109108), (264, 81831), (396, 54554), (792, 27277)]