13778996

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 31281600

約数和(自身を除く): 17502604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 121, 154, 166, 196, 242, 308, 332, 343, 484, 539, 581, 686, 847, 913, 1078, 1162, 1372, 1694, 1826, 2156, 2324, 3388, 3652, 3773, 4067, 5929, 6391, 7546, 8134, 10043, 11858, 12782, 15092, 16268, 20086, 23716, 25564, 28469, 40172, 41503, 44737, 56938, 70301, 83006, 89474, 113876, 140602, 166012, 178948, 281204, 313159, 492107, 626318, 984214, 1252636, 1968428, 3444749, 6889498, 13778996]

約数ペア:

[(1, 13778996), (2, 6889498), (4, 3444749), (7, 1968428), (11, 1252636), (14, 984214), (22, 626318), (28, 492107), (44, 313159), (49, 281204), (77, 178948), (83, 166012), (98, 140602), (121, 113876), (154, 89474), (166, 83006), (196, 70301), (242, 56938), (308, 44737), (332, 41503), (343, 40172), (484, 28469), (539, 25564), (581, 23716), (686, 20086), (847, 16268), (913, 15092), (1078, 12782), (1162, 11858), (1372, 10043), (1694, 8134), (1826, 7546), (2156, 6391), (2324, 5929), (3388, 4067), (3652, 3773)]