18782696664

素因数分解:

$2^3\times 3^6\times {\mathrm{3220627}}^1$

素因数の和:3220651

約数の個数: 56

約数和(自身を含む): 52802196060

約数和(自身を除く): 34019499396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 3220627, 6441254, 9661881, 12882508, 19323762, 25765016, 28985643, 38647524, 57971286, 77295048, 86956929, 115942572, 173913858, 231885144, 260870787, 347827716, 521741574, 695655432, 782612361, 1043483148, 1565224722, 2086966296, 2347837083, 3130449444, 4695674166, 6260898888, 9391348332, 18782696664]

約数ペア:

[(1, 18782696664), (2, 9391348332), (3, 6260898888), (4, 4695674166), (6, 3130449444), (8, 2347837083), (9, 2086966296), (12, 1565224722), (18, 1043483148), (24, 782612361), (27, 695655432), (36, 521741574), (54, 347827716), (72, 260870787), (81, 231885144), (108, 173913858), (162, 115942572), (216, 86956929), (243, 77295048), (324, 57971286), (486, 38647524), (648, 28985643), (729, 25765016), (972, 19323762), (1458, 12882508), (1944, 9661881), (2916, 6441254), (5832, 3220627)]