16155090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25643}}^1$

素因数の和:25663

約数の個数: 48

約数和(自身を含む): 48005568

約数和(自身を除く): 31850478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25643, 51286, 76929, 128215, 153858, 179501, 230787, 256430, 359002, 384645, 461574, 538503, 769290, 897505, 1077006, 1153935, 1615509, 1795010, 2307870, 2692515, 3231018, 5385030, 8077545, 16155090]

約数ペア:

[(1, 16155090), (2, 8077545), (3, 5385030), (5, 3231018), (6, 2692515), (7, 2307870), (9, 1795010), (10, 1615509), (14, 1153935), (15, 1077006), (18, 897505), (21, 769290), (30, 538503), (35, 461574), (42, 384645), (45, 359002), (63, 256430), (70, 230787), (90, 179501), (105, 153858), (126, 128215), (210, 76929), (315, 51286), (630, 25643)]