16884036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 47087040

約数和(自身を除く): 30203004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 839, 1118, 1548, 1677, 1678, 2236, 2517, 3354, 3356, 5031, 5034, 6708, 7551, 10062, 10068, 10907, 15102, 20124, 21814, 30204, 32721, 36077, 43628, 65442, 72154, 98163, 108231, 130884, 144308, 196326, 216462, 324693, 392652, 432924, 469001, 649386, 938002, 1298772, 1407003, 1876004, 2814006, 4221009, 5628012, 8442018, 16884036]

約数ペア:

[(1, 16884036), (2, 8442018), (3, 5628012), (4, 4221009), (6, 2814006), (9, 1876004), (12, 1407003), (13, 1298772), (18, 938002), (26, 649386), (36, 469001), (39, 432924), (43, 392652), (52, 324693), (78, 216462), (86, 196326), (117, 144308), (129, 130884), (156, 108231), (172, 98163), (234, 72154), (258, 65442), (387, 43628), (468, 36077), (516, 32721), (559, 30204), (774, 21814), (839, 20124), (1118, 15102), (1548, 10907), (1677, 10068), (1678, 10062), (2236, 7551), (2517, 6708), (3354, 5034), (3356, 5031)]