15356882079

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{16187}}^1$

素因数の和:16285

約数の個数: 72

約数和(自身を含む): 28425091968

約数和(自身を除く): 13068209889

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 1369, 2331, 2849, 3663, 4107, 8547, 9583, 12321, 15059, 16187, 25641, 28749, 45177, 48561, 86247, 105413, 113309, 135531, 145683, 178057, 316239, 339927, 534171, 598919, 948717, 1019781, 1246399, 1602513, 1796757, 3739197, 4192433, 5390271, 6588109, 11217591, 12577299, 19764327, 22160003, 37731897, 46116763, 59292981, 66480009, 138350289, 155120021, 199440027, 243760033, 415050867, 465360063, 731280099, 1396080189, 1706320231, 2193840297, 5118960693, 15356882079]

約数ペア:

[(1, 15356882079), (3, 5118960693), (7, 2193840297), (9, 1706320231), (11, 1396080189), (21, 731280099), (33, 465360063), (37, 415050867), (63, 243760033), (77, 199440027), (99, 155120021), (111, 138350289), (231, 66480009), (259, 59292981), (333, 46116763), (407, 37731897), (693, 22160003), (777, 19764327), (1221, 12577299), (1369, 11217591), (2331, 6588109), (2849, 5390271), (3663, 4192433), (4107, 3739197), (8547, 1796757), (9583, 1602513), (12321, 1246399), (15059, 1019781), (16187, 948717), (25641, 598919), (28749, 534171), (45177, 339927), (48561, 316239), (86247, 178057), (105413, 145683), (113309, 135531)]