22646720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 59911488

約数和(自身を除く): 37264768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 181, 184, 230, 272, 320, 340, 362, 368, 391, 460, 544, 680, 724, 736, 782, 905, 920, 1088, 1360, 1448, 1472, 1564, 1810, 1840, 1955, 2720, 2896, 3077, 3128, 3620, 3680, 3910, 4163, 5440, 5792, 6154, 6256, 7240, 7360, 7820, 8326, 11584, 12308, 12512, 14480, 15385, 15640, 16652, 20815, 24616, 25024, 28960, 30770, 31280, 33304, 41630, 49232, 57920, 61540, 62560, 66608, 70771, 83260, 98464, 123080, 125120, 133216, 141542, 166520, 196928, 246160, 266432, 283084, 333040, 353855, 492320, 566168, 666080, 707710, 984640, 1132336, 1332160, 1415420, 2264672, 2830840, 4529344, 5661680, 11323360, 22646720]

約数ペア:

[(1, 22646720), (2, 11323360), (4, 5661680), (5, 4529344), (8, 2830840), (10, 2264672), (16, 1415420), (17, 1332160), (20, 1132336), (23, 984640), (32, 707710), (34, 666080), (40, 566168), (46, 492320), (64, 353855), (68, 333040), (80, 283084), (85, 266432), (92, 246160), (115, 196928), (136, 166520), (160, 141542), (170, 133216), (181, 125120), (184, 123080), (230, 98464), (272, 83260), (320, 70771), (340, 66608), (362, 62560), (368, 61540), (391, 57920), (460, 49232), (544, 41630), (680, 33304), (724, 31280), (736, 30770), (782, 28960), (905, 25024), (920, 24616), (1088, 20815), (1360, 16652), (1448, 15640), (1472, 15385), (1564, 14480), (1810, 12512), (1840, 12308), (1955, 11584), (2720, 8326), (2896, 7820), (3077, 7360), (3128, 7240), (3620, 6256), (3680, 6154), (3910, 5792), (4163, 5440)]