16758414

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 40144896

約数和(自身を除く): 23386482

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 71, 81, 93, 94, 141, 142, 162, 186, 213, 279, 282, 423, 426, 558, 639, 837, 846, 1269, 1278, 1457, 1674, 1917, 2201, 2511, 2538, 2914, 3337, 3807, 3834, 4371, 4402, 5022, 5751, 6603, 6674, 7614, 8742, 10011, 11502, 13113, 13206, 19809, 20022, 26226, 30033, 39339, 39618, 59427, 60066, 78678, 90099, 103447, 118017, 118854, 178281, 180198, 206894, 236034, 270297, 310341, 356562, 540594, 620682, 931023, 1862046, 2793069, 5586138, 8379207, 16758414]

約数ペア:

[(1, 16758414), (2, 8379207), (3, 5586138), (6, 2793069), (9, 1862046), (18, 931023), (27, 620682), (31, 540594), (47, 356562), (54, 310341), (62, 270297), (71, 236034), (81, 206894), (93, 180198), (94, 178281), (141, 118854), (142, 118017), (162, 103447), (186, 90099), (213, 78678), (279, 60066), (282, 59427), (423, 39618), (426, 39339), (558, 30033), (639, 26226), (837, 20022), (846, 19809), (1269, 13206), (1278, 13113), (1457, 11502), (1674, 10011), (1917, 8742), (2201, 7614), (2511, 6674), (2538, 6603), (2914, 5751), (3337, 5022), (3807, 4402), (3834, 4371)]