16515738

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 22796262

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 1999, 2754, 3998, 4131, 5997, 8262, 11994, 17991, 33983, 35982, 53973, 67966, 101949, 107946, 161919, 203898, 305847, 323838, 485757, 611694, 917541, 971514, 1835082, 2752623, 5505246, 8257869, 16515738]

約数ペア:

[(1, 16515738), (2, 8257869), (3, 5505246), (6, 2752623), (9, 1835082), (17, 971514), (18, 917541), (27, 611694), (34, 485757), (51, 323838), (54, 305847), (81, 203898), (102, 161919), (153, 107946), (162, 101949), (243, 67966), (306, 53973), (459, 35982), (486, 33983), (918, 17991), (1377, 11994), (1999, 8262), (2754, 5997), (3998, 4131)]