25567668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 74954880

約数和(自身を除く): 49387212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1429, 1491, 1988, 2556, 2858, 2982, 4287, 4473, 5716, 5964, 8574, 8946, 10003, 12861, 17148, 17892, 20006, 25722, 30009, 40012, 51444, 60018, 90027, 101459, 120036, 180054, 202918, 304377, 360108, 405836, 608754, 710213, 913131, 1217508, 1420426, 1826262, 2130639, 2840852, 3652524, 4261278, 6391917, 8522556, 12783834, 25567668]

約数ペア:

[(1, 25567668), (2, 12783834), (3, 8522556), (4, 6391917), (6, 4261278), (7, 3652524), (9, 2840852), (12, 2130639), (14, 1826262), (18, 1420426), (21, 1217508), (28, 913131), (36, 710213), (42, 608754), (63, 405836), (71, 360108), (84, 304377), (126, 202918), (142, 180054), (213, 120036), (252, 101459), (284, 90027), (426, 60018), (497, 51444), (639, 40012), (852, 30009), (994, 25722), (1278, 20006), (1429, 17892), (1491, 17148), (1988, 12861), (2556, 10003), (2858, 8946), (2982, 8574), (4287, 5964), (4473, 5716)]