16589916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 49073024

約数和(自身を除く): 32483108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1531, 1548, 1806, 2709, 3062, 3612, 4593, 5418, 6124, 9186, 10717, 10836, 13779, 18372, 21434, 27558, 32151, 42868, 55116, 64302, 65833, 96453, 128604, 131666, 192906, 197499, 263332, 385812, 394998, 460831, 592497, 789996, 921662, 1184994, 1382493, 1843324, 2369988, 2764986, 4147479, 5529972, 8294958, 16589916]

約数ペア:

[(1, 16589916), (2, 8294958), (3, 5529972), (4, 4147479), (6, 2764986), (7, 2369988), (9, 1843324), (12, 1382493), (14, 1184994), (18, 921662), (21, 789996), (28, 592497), (36, 460831), (42, 394998), (43, 385812), (63, 263332), (84, 197499), (86, 192906), (126, 131666), (129, 128604), (172, 96453), (252, 65833), (258, 64302), (301, 55116), (387, 42868), (516, 32151), (602, 27558), (774, 21434), (903, 18372), (1204, 13779), (1531, 10836), (1548, 10717), (1806, 9186), (2709, 6124), (3062, 5418), (3612, 4593)]