21319632

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2937

約数の個数: 80

約数和(自身を含む): 64817280

約数和(自身を除く): 43497648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2903, 3672, 5806, 7344, 8709, 11612, 17418, 23224, 26127, 34836, 46448, 49351, 52254, 69672, 78381, 98702, 104508, 139344, 148053, 156762, 197404, 209016, 296106, 313524, 394808, 418032, 444159, 592212, 627048, 789616, 888318, 1184424, 1254096, 1332477, 1776636, 2368848, 2664954, 3553272, 5329908, 7106544, 10659816, 21319632]

約数ペア:

[(1, 21319632), (2, 10659816), (3, 7106544), (4, 5329908), (6, 3553272), (8, 2664954), (9, 2368848), (12, 1776636), (16, 1332477), (17, 1254096), (18, 1184424), (24, 888318), (27, 789616), (34, 627048), (36, 592212), (48, 444159), (51, 418032), (54, 394808), (68, 313524), (72, 296106), (102, 209016), (108, 197404), (136, 156762), (144, 148053), (153, 139344), (204, 104508), (216, 98702), (272, 78381), (306, 69672), (408, 52254), (432, 49351), (459, 46448), (612, 34836), (816, 26127), (918, 23224), (1224, 17418), (1836, 11612), (2448, 8709), (2903, 7344), (3672, 5806)]