2548778832

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{190321}}^1$

素因数の和:190369

約数の個数: 80

約数和(自身を含む): 7551976960

約数和(自身を除く): 5003198128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 190321, 380642, 570963, 761284, 1141926, 1522568, 1712889, 2283852, 3045136, 3425778, 4567704, 5138667, 5899951, 6851556, 9135408, 10277334, 11799902, 13703112, 17699853, 20554668, 23599804, 27406224, 35399706, 41109336, 47199608, 53099559, 70799412, 82218672, 94399216, 106199118, 141598824, 159298677, 212398236, 283197648, 318597354, 424796472, 637194708, 849592944, 1274389416, 2548778832]

約数ペア:

[(1, 2548778832), (2, 1274389416), (3, 849592944), (4, 637194708), (6, 424796472), (8, 318597354), (9, 283197648), (12, 212398236), (16, 159298677), (18, 141598824), (24, 106199118), (27, 94399216), (31, 82218672), (36, 70799412), (48, 53099559), (54, 47199608), (62, 41109336), (72, 35399706), (93, 27406224), (108, 23599804), (124, 20554668), (144, 17699853), (186, 13703112), (216, 11799902), (248, 10277334), (279, 9135408), (372, 6851556), (432, 5899951), (496, 5138667), (558, 4567704), (744, 3425778), (837, 3045136), (1116, 2283852), (1488, 1712889), (1674, 1522568), (2232, 1141926), (3348, 761284), (4464, 570963), (6696, 380642), (13392, 190321)]