16785678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 41997312

約数和(自身を除く): 25211634

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 433, 497, 546, 866, 923, 994, 1299, 1491, 1846, 2598, 2769, 2982, 3031, 5538, 5629, 6062, 6461, 9093, 11258, 12922, 16887, 18186, 19383, 30743, 33774, 38766, 39403, 61486, 78806, 92229, 118209, 184458, 215201, 236418, 399659, 430402, 645603, 799318, 1198977, 1291206, 2397954, 2797613, 5595226, 8392839, 16785678]

約数ペア:

[(1, 16785678), (2, 8392839), (3, 5595226), (6, 2797613), (7, 2397954), (13, 1291206), (14, 1198977), (21, 799318), (26, 645603), (39, 430402), (42, 399659), (71, 236418), (78, 215201), (91, 184458), (142, 118209), (182, 92229), (213, 78806), (273, 61486), (426, 39403), (433, 38766), (497, 33774), (546, 30743), (866, 19383), (923, 18186), (994, 16887), (1299, 12922), (1491, 11258), (1846, 9093), (2598, 6461), (2769, 6062), (2982, 5629), (3031, 5538)]