16263695840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{10861}}^1$

素因数の和:11081

約数の個数: 144

約数和(自身を含む): 44934269184

約数和(自身を除く): 28670573344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 191, 196, 224, 245, 280, 382, 392, 490, 560, 764, 784, 955, 980, 1120, 1337, 1528, 1568, 1910, 1960, 2674, 3056, 3820, 3920, 5348, 6112, 6685, 7640, 7840, 9359, 10696, 10861, 13370, 15280, 18718, 21392, 21722, 26740, 30560, 37436, 42784, 43444, 46795, 53480, 54305, 74872, 76027, 86888, 93590, 106960, 108610, 149744, 152054, 173776, 187180, 213920, 217220, 299488, 304108, 347552, 374360, 380135, 434440, 532189, 608216, 748720, 760270, 868880, 1064378, 1216432, 1497440, 1520540, 1737760, 2074451, 2128756, 2432864, 2660945, 3041080, 4148902, 4257512, 5321890, 6082160, 8297804, 8515024, 10372255, 10643780, 12164320, 14521157, 16595608, 17030048, 20744510, 21287560, 29042314, 33191216, 41489020, 42575120, 58084628, 66382432, 72605785, 82978040, 85150240, 101648099, 116169256, 145211570, 165956080, 203296198, 232338512, 290423140, 331912160, 406592396, 464677024, 508240495, 580846280, 813184792, 1016480990, 1161692560, 1626369584, 2032961980, 2323385120, 3252739168, 4065923960, 8131847920, 16263695840]

約数ペア:

[(1, 16263695840), (2, 8131847920), (4, 4065923960), (5, 3252739168), (7, 2323385120), (8, 2032961980), (10, 1626369584), (14, 1161692560), (16, 1016480990), (20, 813184792), (28, 580846280), (32, 508240495), (35, 464677024), (40, 406592396), (49, 331912160), (56, 290423140), (70, 232338512), (80, 203296198), (98, 165956080), (112, 145211570), (140, 116169256), (160, 101648099), (191, 85150240), (196, 82978040), (224, 72605785), (245, 66382432), (280, 58084628), (382, 42575120), (392, 41489020), (490, 33191216), (560, 29042314), (764, 21287560), (784, 20744510), (955, 17030048), (980, 16595608), (1120, 14521157), (1337, 12164320), (1528, 10643780), (1568, 10372255), (1910, 8515024), (1960, 8297804), (2674, 6082160), (3056, 5321890), (3820, 4257512), (3920, 4148902), (5348, 3041080), (6112, 2660945), (6685, 2432864), (7640, 2128756), (7840, 2074451), (9359, 1737760), (10696, 1520540), (10861, 1497440), (13370, 1216432), (15280, 1064378), (18718, 868880), (21392, 760270), (21722, 748720), (26740, 608216), (30560, 532189), (37436, 434440), (42784, 380135), (43444, 374360), (46795, 347552), (53480, 304108), (54305, 299488), (74872, 217220), (76027, 213920), (86888, 187180), (93590, 173776), (106960, 152054), (108610, 149744)]