2021928636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{16987}}^1$

素因数の和:17123

約数の個数: 96

約数和(自身を含む): 5860180480

約数和(自身を除く): 3838251844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 109, 156, 182, 218, 273, 327, 364, 436, 546, 654, 763, 1092, 1308, 1417, 1526, 2289, 2834, 3052, 4251, 4578, 5668, 8502, 9156, 9919, 16987, 17004, 19838, 29757, 33974, 39676, 50961, 59514, 67948, 101922, 118909, 119028, 203844, 220831, 237818, 356727, 441662, 475636, 662493, 713454, 883324, 1324986, 1426908, 1545817, 1851583, 2649972, 3091634, 3703166, 4637451, 5554749, 6183268, 7406332, 9274902, 11109498, 12961081, 18549804, 22218996, 24070579, 25922162, 38883243, 48141158, 51844324, 72211737, 77766486, 96282316, 144423474, 155532972, 168494053, 288846948, 336988106, 505482159, 673976212, 1010964318, 2021928636]

約数ペア:

[(1, 2021928636), (2, 1010964318), (3, 673976212), (4, 505482159), (6, 336988106), (7, 288846948), (12, 168494053), (13, 155532972), (14, 144423474), (21, 96282316), (26, 77766486), (28, 72211737), (39, 51844324), (42, 48141158), (52, 38883243), (78, 25922162), (84, 24070579), (91, 22218996), (109, 18549804), (156, 12961081), (182, 11109498), (218, 9274902), (273, 7406332), (327, 6183268), (364, 5554749), (436, 4637451), (546, 3703166), (654, 3091634), (763, 2649972), (1092, 1851583), (1308, 1545817), (1417, 1426908), (1526, 1324986), (2289, 883324), (2834, 713454), (3052, 662493), (4251, 475636), (4578, 441662), (5668, 356727), (8502, 237818), (9156, 220831), (9919, 203844), (16987, 119028), (17004, 118909), (19838, 101922), (29757, 67948), (33974, 59514), (39676, 50961)]