16542036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21881}}^1$

素因数の和:21901

約数の個数: 48

約数和(自身を含む): 49015680

約数和(自身を除く): 32473644

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, 21881, 43762, 65643, 87524, 131286, 153167, 196929, 262572, 306334, 393858, 459501, 590787, 612668, 787716, 919002, 1181574, 1378503, 1838004, 2363148, 2757006, 4135509, 5514012, 8271018, 16542036]

約数ペア:

[(1, 16542036), (2, 8271018), (3, 5514012), (4, 4135509), (6, 2757006), (7, 2363148), (9, 1838004), (12, 1378503), (14, 1181574), (18, 919002), (21, 787716), (27, 612668), (28, 590787), (36, 459501), (42, 393858), (54, 306334), (63, 262572), (84, 196929), (108, 153167), (126, 131286), (189, 87524), (252, 65643), (378, 43762), (756, 21881)]