2787332392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 5734048320

約数和(自身を除く): 2946715928

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 337, 536, 674, 871, 1187, 1348, 1742, 2374, 2696, 3484, 4381, 4748, 6968, 8762, 9496, 15431, 17524, 22579, 30862, 35048, 45158, 61724, 79529, 90316, 123448, 159058, 180632, 293527, 318116, 400019, 587054, 636232, 800038, 1033877, 1174108, 1600076, 2067754, 2348216, 3200152, 4135508, 5200247, 8271016, 10400494, 20800988, 26801273, 41601976, 53602546, 107205092, 214410184, 348416549, 696833098, 1393666196, 2787332392]

約数ペア:

[(1, 2787332392), (2, 1393666196), (4, 696833098), (8, 348416549), (13, 214410184), (26, 107205092), (52, 53602546), (67, 41601976), (104, 26801273), (134, 20800988), (268, 10400494), (337, 8271016), (536, 5200247), (674, 4135508), (871, 3200152), (1187, 2348216), (1348, 2067754), (1742, 1600076), (2374, 1174108), (2696, 1033877), (3484, 800038), (4381, 636232), (4748, 587054), (6968, 400019), (8762, 318116), (9496, 293527), (15431, 180632), (17524, 159058), (22579, 123448), (30862, 90316), (35048, 79529), (45158, 61724)]