1613556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 4921280

約数和(自身を除く): 3307724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 337, 342, 399, 532, 674, 684, 798, 1011, 1197, 1348, 1596, 2022, 2359, 2394, 3033, 4044, 4718, 4788, 6066, 6403, 7077, 9436, 12132, 12806, 14154, 19209, 21231, 25612, 28308, 38418, 42462, 44821, 57627, 76836, 84924, 89642, 115254, 134463, 179284, 230508, 268926, 403389, 537852, 806778, 1613556]

約数ペア:

[(1, 1613556), (2, 806778), (3, 537852), (4, 403389), (6, 268926), (7, 230508), (9, 179284), (12, 134463), (14, 115254), (18, 89642), (19, 84924), (21, 76836), (28, 57627), (36, 44821), (38, 42462), (42, 38418), (57, 28308), (63, 25612), (76, 21231), (84, 19209), (114, 14154), (126, 12806), (133, 12132), (171, 9436), (228, 7077), (252, 6403), (266, 6066), (337, 4788), (342, 4718), (399, 4044), (532, 3033), (674, 2394), (684, 2359), (798, 2022), (1011, 1596), (1197, 1348)]