15693698916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20758861}}^1$

素因数の和:20758881

約数の個数: 48

約数和(自身を含む): 46499850880

約数和(自身を除く): 30806151964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20758861, 41517722, 62276583, 83035444, 124553166, 145312027, 186829749, 249106332, 290624054, 373659498, 435936081, 560489247, 581248108, 747318996, 871872162, 1120978494, 1307808243, 1743744324, 2241956988, 2615616486, 3923424729, 5231232972, 7846849458, 15693698916]

約数ペア:

[(1, 15693698916), (2, 7846849458), (3, 5231232972), (4, 3923424729), (6, 2615616486), (7, 2241956988), (9, 1743744324), (12, 1307808243), (14, 1120978494), (18, 871872162), (21, 747318996), (27, 581248108), (28, 560489247), (36, 435936081), (42, 373659498), (54, 290624054), (63, 249106332), (84, 186829749), (108, 145312027), (126, 124553166), (189, 83035444), (252, 62276583), (378, 41517722), (756, 20758861)]