1566113744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 3350202240

約数和(自身を除く): 1784088496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 109, 134, 208, 218, 268, 436, 536, 871, 872, 1031, 1072, 1417, 1742, 1744, 2062, 2834, 3484, 4124, 5668, 6968, 7303, 8248, 11336, 13403, 13936, 14606, 16496, 22672, 26806, 29212, 53612, 58424, 69077, 94939, 107224, 112379, 116848, 138154, 189878, 214448, 224758, 276308, 379756, 449516, 552616, 759512, 898001, 899032, 1105232, 1460927, 1519024, 1796002, 1798064, 2921854, 3592004, 5843708, 7184008, 7529393, 11687416, 14368016, 15058786, 23374832, 30117572, 60235144, 97882109, 120470288, 195764218, 391528436, 783056872, 1566113744]

約数ペア:

[(1, 1566113744), (2, 783056872), (4, 391528436), (8, 195764218), (13, 120470288), (16, 97882109), (26, 60235144), (52, 30117572), (67, 23374832), (104, 15058786), (109, 14368016), (134, 11687416), (208, 7529393), (218, 7184008), (268, 5843708), (436, 3592004), (536, 2921854), (871, 1798064), (872, 1796002), (1031, 1519024), (1072, 1460927), (1417, 1105232), (1742, 899032), (1744, 898001), (2062, 759512), (2834, 552616), (3484, 449516), (4124, 379756), (5668, 276308), (6968, 224758), (7303, 214448), (8248, 189878), (11336, 138154), (13403, 116848), (13936, 112379), (14606, 107224), (16496, 94939), (22672, 69077), (26806, 58424), (29212, 53612)]