2016164556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1444

約数の個数: 144

約数和(自身を含む): 6151541760

約数和(自身を除く): 4135377204

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, 342, 399, 431, 532, 684, 798, 862, 977, 1197, 1293, 1596, 1724, 1954, 2394, 2586, 2931, 3017, 3879, 3908, 4788, 5172, 5862, 6034, 6839, 7758, 8189, 8793, 9051, 11724, 12068, 13678, 15516, 16378, 17586, 18102, 18563, 20517, 24567, 27153, 27356, 32756, 35172, 36204, 37126, 41034, 49134, 54306, 55689, 57323, 61551, 73701, 74252, 82068, 98268, 108612, 111378, 114646, 123102, 129941, 147402, 167067, 171969, 222756, 229292, 246204, 259882, 294804, 334134, 343938, 389823, 421087, 515907, 519764, 668268, 687876, 779646, 842174, 1031814, 1169469, 1263261, 1559292, 1684348, 2063628, 2338938, 2526522, 2947609, 3789783, 4677876, 5053044, 5895218, 7579566, 8000653, 8842827, 11790436, 15159132, 16001306, 17685654, 24001959, 26528481, 32002612, 35371308, 48003918, 53056962, 56004571, 72005877, 96007836, 106113924, 112009142, 144011754, 168013713, 224018284, 288023508, 336027426, 504041139, 672054852, 1008082278, 2016164556]

約数ペア:

[(1, 2016164556), (2, 1008082278), (3, 672054852), (4, 504041139), (6, 336027426), (7, 288023508), (9, 224018284), (12, 168013713), (14, 144011754), (18, 112009142), (19, 106113924), (21, 96007836), (28, 72005877), (36, 56004571), (38, 53056962), (42, 48003918), (57, 35371308), (63, 32002612), (76, 26528481), (84, 24001959), (114, 17685654), (126, 16001306), (133, 15159132), (171, 11790436), (228, 8842827), (252, 8000653), (266, 7579566), (342, 5895218), (399, 5053044), (431, 4677876), (532, 3789783), (684, 2947609), (798, 2526522), (862, 2338938), (977, 2063628), (1197, 1684348), (1293, 1559292), (1596, 1263261), (1724, 1169469), (1954, 1031814), (2394, 842174), (2586, 779646), (2931, 687876), (3017, 668268), (3879, 519764), (3908, 515907), (4788, 421087), (5172, 389823), (5862, 343938), (6034, 334134), (6839, 294804), (7758, 259882), (8189, 246204), (8793, 229292), (9051, 222756), (11724, 171969), (12068, 167067), (13678, 147402), (15516, 129941), (16378, 123102), (17586, 114646), (18102, 111378), (18563, 108612), (20517, 98268), (24567, 82068), (27153, 74252), (27356, 73701), (32756, 61551), (35172, 57323), (36204, 55689), (37126, 54306), (41034, 49134)]