16975112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 42042240

約数和(自身を除く): 25067128

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 1621, 2618, 3242, 5236, 6484, 10472, 11347, 12968, 17831, 22694, 27557, 35662, 45388, 55114, 71324, 90776, 110228, 124817, 142648, 192899, 220456, 249634, 303127, 385798, 499268, 606254, 771596, 998536, 1212508, 1543192, 2121889, 2425016, 4243778, 8487556, 16975112]

約数ペア:

[(1, 16975112), (2, 8487556), (4, 4243778), (7, 2425016), (8, 2121889), (11, 1543192), (14, 1212508), (17, 998536), (22, 771596), (28, 606254), (34, 499268), (44, 385798), (56, 303127), (68, 249634), (77, 220456), (88, 192899), (119, 142648), (136, 124817), (154, 110228), (187, 90776), (238, 71324), (308, 55114), (374, 45388), (476, 35662), (616, 27557), (748, 22694), (952, 17831), (1309, 12968), (1496, 11347), (1621, 10472), (2618, 6484), (3242, 5236)]