22666280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 63244800

約数和(自身を除く): 40578520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 479, 520, 676, 728, 845, 910, 958, 1183, 1352, 1690, 1820, 1916, 2366, 2395, 3353, 3380, 3640, 3832, 4732, 4790, 5915, 6227, 6706, 6760, 9464, 9580, 11830, 12454, 13412, 16765, 19160, 23660, 24908, 26824, 31135, 33530, 43589, 47320, 49816, 62270, 67060, 80951, 87178, 124540, 134120, 161902, 174356, 217945, 249080, 323804, 348712, 404755, 435890, 566657, 647608, 809510, 871780, 1133314, 1619020, 1743560, 2266628, 2833285, 3238040, 4533256, 5666570, 11333140, 22666280]

約数ペア:

[(1, 22666280), (2, 11333140), (4, 5666570), (5, 4533256), (7, 3238040), (8, 2833285), (10, 2266628), (13, 1743560), (14, 1619020), (20, 1133314), (26, 871780), (28, 809510), (35, 647608), (40, 566657), (52, 435890), (56, 404755), (65, 348712), (70, 323804), (91, 249080), (104, 217945), (130, 174356), (140, 161902), (169, 134120), (182, 124540), (260, 87178), (280, 80951), (338, 67060), (364, 62270), (455, 49816), (479, 47320), (520, 43589), (676, 33530), (728, 31135), (845, 26824), (910, 24908), (958, 23660), (1183, 19160), (1352, 16765), (1690, 13412), (1820, 12454), (1916, 11830), (2366, 9580), (2395, 9464), (3353, 6760), (3380, 6706), (3640, 6227), (3832, 5915), (4732, 4790)]