22931298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 55813212

約数和(自身を除く): 32881914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 53, 78, 86, 106, 117, 129, 159, 234, 258, 318, 387, 477, 559, 689, 774, 954, 1118, 1378, 1677, 1849, 2067, 2279, 3354, 3698, 4134, 4558, 5031, 5547, 6201, 6837, 10062, 11094, 12402, 13674, 16641, 20511, 24037, 29627, 33282, 41022, 48074, 59254, 72111, 88881, 97997, 144222, 177762, 195994, 216333, 266643, 293991, 432666, 533286, 587982, 881973, 1273961, 1763946, 2547922, 3821883, 7643766, 11465649, 22931298]

約数ペア:

[(1, 22931298), (2, 11465649), (3, 7643766), (6, 3821883), (9, 2547922), (13, 1763946), (18, 1273961), (26, 881973), (39, 587982), (43, 533286), (53, 432666), (78, 293991), (86, 266643), (106, 216333), (117, 195994), (129, 177762), (159, 144222), (234, 97997), (258, 88881), (318, 72111), (387, 59254), (477, 48074), (559, 41022), (689, 33282), (774, 29627), (954, 24037), (1118, 20511), (1378, 16641), (1677, 13674), (1849, 12402), (2067, 11094), (2279, 10062), (3354, 6837), (3698, 6201), (4134, 5547), (4558, 5031)]