16560648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 48602970

約数和(自身を除く): 32042322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1361, 1521, 2028, 2722, 3042, 4056, 4083, 5444, 6084, 8166, 10888, 12168, 12249, 16332, 17693, 24498, 32664, 35386, 48996, 53079, 70772, 97992, 106158, 141544, 159237, 212316, 230009, 318474, 424632, 460018, 636948, 690027, 920036, 1273896, 1380054, 1840072, 2070081, 2760108, 4140162, 5520216, 8280324, 16560648]

約数ペア:

[(1, 16560648), (2, 8280324), (3, 5520216), (4, 4140162), (6, 2760108), (8, 2070081), (9, 1840072), (12, 1380054), (13, 1273896), (18, 920036), (24, 690027), (26, 636948), (36, 460018), (39, 424632), (52, 318474), (72, 230009), (78, 212316), (104, 159237), (117, 141544), (156, 106158), (169, 97992), (234, 70772), (312, 53079), (338, 48996), (468, 35386), (507, 32664), (676, 24498), (936, 17693), (1014, 16332), (1352, 12249), (1361, 12168), (1521, 10888), (2028, 8166), (2722, 6084), (3042, 5444), (4056, 4083)]