15679871988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3210457}}^1$

素因数の和:3210512

約数の個数: 48

約数和(自身を含む): 40991127744

約数和(自身を除く): 25311255756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 3210457, 6420914, 9631371, 12841828, 19262742, 35315027, 38525484, 70630054, 105945081, 118786909, 141260108, 211890162, 237573818, 356360727, 423780324, 475147636, 712721454, 1306655999, 1425442908, 2613311998, 3919967997, 5226623996, 7839935994, 15679871988]

約数ペア:

[(1, 15679871988), (2, 7839935994), (3, 5226623996), (4, 3919967997), (6, 2613311998), (11, 1425442908), (12, 1306655999), (22, 712721454), (33, 475147636), (37, 423780324), (44, 356360727), (66, 237573818), (74, 211890162), (111, 141260108), (132, 118786909), (148, 105945081), (222, 70630054), (407, 38525484), (444, 35315027), (814, 19262742), (1221, 12841828), (1628, 9631371), (2442, 6420914), (4884, 3210457)]