21814452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 62130432

約数和(自身を除く): 40315980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 1777, 2046, 3069, 3554, 4092, 5331, 6138, 7108, 10662, 12276, 15993, 19547, 21324, 31986, 39094, 55087, 58641, 63972, 78188, 110174, 117282, 165261, 175923, 220348, 234564, 330522, 351846, 495783, 605957, 661044, 703692, 991566, 1211914, 1817871, 1983132, 2423828, 3635742, 5453613, 7271484, 10907226, 21814452]

約数ペア:

[(1, 21814452), (2, 10907226), (3, 7271484), (4, 5453613), (6, 3635742), (9, 2423828), (11, 1983132), (12, 1817871), (18, 1211914), (22, 991566), (31, 703692), (33, 661044), (36, 605957), (44, 495783), (62, 351846), (66, 330522), (93, 234564), (99, 220348), (124, 175923), (132, 165261), (186, 117282), (198, 110174), (279, 78188), (341, 63972), (372, 58641), (396, 55087), (558, 39094), (682, 31986), (1023, 21324), (1116, 19547), (1364, 15993), (1777, 12276), (2046, 10662), (3069, 7108), (3554, 6138), (4092, 5331)]