16956216

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 48090240

約数和(自身を除く): 31134024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 191, 216, 274, 324, 382, 411, 548, 573, 648, 764, 822, 1096, 1146, 1233, 1528, 1644, 1719, 2292, 2466, 3288, 3438, 3699, 4584, 4932, 5157, 6876, 7398, 9864, 10314, 11097, 13752, 14796, 15471, 20628, 22194, 26167, 29592, 30942, 41256, 44388, 52334, 61884, 78501, 88776, 104668, 123768, 157002, 209336, 235503, 314004, 471006, 628008, 706509, 942012, 1413018, 1884024, 2119527, 2826036, 4239054, 5652072, 8478108, 16956216]

約数ペア:

[(1, 16956216), (2, 8478108), (3, 5652072), (4, 4239054), (6, 2826036), (8, 2119527), (9, 1884024), (12, 1413018), (18, 942012), (24, 706509), (27, 628008), (36, 471006), (54, 314004), (72, 235503), (81, 209336), (108, 157002), (137, 123768), (162, 104668), (191, 88776), (216, 78501), (274, 61884), (324, 52334), (382, 44388), (411, 41256), (548, 30942), (573, 29592), (648, 26167), (764, 22194), (822, 20628), (1096, 15471), (1146, 14796), (1233, 13752), (1528, 11097), (1644, 10314), (1719, 9864), (2292, 7398), (2466, 6876), (3288, 5157), (3438, 4932), (3699, 4584)]