16027956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 49437696

約数和(自身を除く): 33409740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 191, 222, 252, 259, 324, 333, 378, 382, 444, 518, 567, 573, 666, 756, 764, 777, 999, 1036, 1134, 1146, 1332, 1337, 1554, 1719, 1998, 2268, 2292, 2331, 2674, 2997, 3108, 3438, 3996, 4011, 4662, 5157, 5348, 5994, 6876, 6993, 7067, 8022, 9324, 10314, 11988, 12033, 13986, 14134, 15471, 16044, 20628, 20979, 21201, 24066, 27972, 28268, 30942, 36099, 41958, 42402, 48132, 49469, 61884, 63603, 72198, 83916, 84804, 98938, 108297, 127206, 144396, 148407, 190809, 197876, 216594, 254412, 296814, 381618, 433188, 445221, 572427, 593628, 763236, 890442, 1144854, 1335663, 1780884, 2289708, 2671326, 4006989, 5342652, 8013978, 16027956]

約数ペア:

[(1, 16027956), (2, 8013978), (3, 5342652), (4, 4006989), (6, 2671326), (7, 2289708), (9, 1780884), (12, 1335663), (14, 1144854), (18, 890442), (21, 763236), (27, 593628), (28, 572427), (36, 445221), (37, 433188), (42, 381618), (54, 296814), (63, 254412), (74, 216594), (81, 197876), (84, 190809), (108, 148407), (111, 144396), (126, 127206), (148, 108297), (162, 98938), (189, 84804), (191, 83916), (222, 72198), (252, 63603), (259, 61884), (324, 49469), (333, 48132), (378, 42402), (382, 41958), (444, 36099), (518, 30942), (567, 28268), (573, 27972), (666, 24066), (756, 21201), (764, 20979), (777, 20628), (999, 16044), (1036, 15471), (1134, 14134), (1146, 13986), (1332, 12033), (1337, 11988), (1554, 10314), (1719, 9324), (1998, 8022), (2268, 7067), (2292, 6993), (2331, 6876), (2674, 5994), (2997, 5348), (3108, 5157), (3438, 4662), (3996, 4011)]