22729518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 58245120

約数和(自身を除く): 35515602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 383, 471, 766, 942, 1099, 1149, 1413, 2198, 2298, 2681, 2826, 3297, 3447, 4239, 5362, 6594, 6894, 8043, 8478, 9891, 10341, 16086, 19782, 20682, 24129, 29673, 48258, 59346, 60131, 72387, 120262, 144774, 180393, 360786, 420917, 541179, 841834, 1082358, 1262751, 1623537, 2525502, 3247074, 3788253, 7576506, 11364759, 22729518]

約数ペア:

[(1, 22729518), (2, 11364759), (3, 7576506), (6, 3788253), (7, 3247074), (9, 2525502), (14, 1623537), (18, 1262751), (21, 1082358), (27, 841834), (42, 541179), (54, 420917), (63, 360786), (126, 180393), (157, 144774), (189, 120262), (314, 72387), (378, 60131), (383, 59346), (471, 48258), (766, 29673), (942, 24129), (1099, 20682), (1149, 19782), (1413, 16086), (2198, 10341), (2298, 9891), (2681, 8478), (2826, 8043), (3297, 6894), (3447, 6594), (4239, 5362)]