16222890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 40386528

約数和(自身を除く): 24163638

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 643, 841, 870, 1286, 1682, 1929, 2523, 3215, 3858, 4205, 5046, 6430, 8410, 9645, 12615, 18647, 19290, 25230, 37294, 55941, 93235, 111882, 186470, 279705, 540763, 559410, 1081526, 1622289, 2703815, 3244578, 5407630, 8111445, 16222890]

約数ペア:

[(1, 16222890), (2, 8111445), (3, 5407630), (5, 3244578), (6, 2703815), (10, 1622289), (15, 1081526), (29, 559410), (30, 540763), (58, 279705), (87, 186470), (145, 111882), (174, 93235), (290, 55941), (435, 37294), (643, 25230), (841, 19290), (870, 18647), (1286, 12615), (1682, 9645), (1929, 8410), (2523, 6430), (3215, 5046), (3858, 4205)]