21813246864

素因数分解:

$2^4\times 3^5\times {\mathrm{2003}}^1\times {\mathrm{2801}}^1$

素因数の和:4827

約数の個数: 120

約数和(自身を含む): 63362007072

約数和(自身を除く): 41548760208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 2003, 2801, 3888, 4006, 5602, 6009, 8012, 8403, 11204, 12018, 16024, 16806, 18027, 22408, 24036, 25209, 32048, 33612, 36054, 44816, 48072, 50418, 54081, 67224, 72108, 75627, 96144, 100836, 108162, 134448, 144216, 151254, 162243, 201672, 216324, 226881, 288432, 302508, 324486, 403344, 432648, 453762, 486729, 605016, 648972, 680643, 865296, 907524, 973458, 1210032, 1297944, 1361286, 1815048, 1946916, 2595888, 2722572, 3630096, 3893832, 5445144, 5610403, 7787664, 10890288, 11220806, 16831209, 22441612, 33662418, 44883224, 50493627, 67324836, 89766448, 100987254, 134649672, 151480881, 201974508, 269299344, 302961762, 403949016, 454442643, 605923524, 807898032, 908885286, 1211847048, 1363327929, 1817770572, 2423694096, 2726655858, 3635541144, 5453311716, 7271082288, 10906623432, 21813246864]

約数ペア:

[(1, 21813246864), (2, 10906623432), (3, 7271082288), (4, 5453311716), (6, 3635541144), (8, 2726655858), (9, 2423694096), (12, 1817770572), (16, 1363327929), (18, 1211847048), (24, 908885286), (27, 807898032), (36, 605923524), (48, 454442643), (54, 403949016), (72, 302961762), (81, 269299344), (108, 201974508), (144, 151480881), (162, 134649672), (216, 100987254), (243, 89766448), (324, 67324836), (432, 50493627), (486, 44883224), (648, 33662418), (972, 22441612), (1296, 16831209), (1944, 11220806), (2003, 10890288), (2801, 7787664), (3888, 5610403), (4006, 5445144), (5602, 3893832), (6009, 3630096), (8012, 2722572), (8403, 2595888), (11204, 1946916), (12018, 1815048), (16024, 1361286), (16806, 1297944), (18027, 1210032), (22408, 973458), (24036, 907524), (25209, 865296), (32048, 680643), (33612, 648972), (36054, 605016), (44816, 486729), (48072, 453762), (50418, 432648), (54081, 403344), (67224, 324486), (72108, 302508), (75627, 288432), (96144, 226881), (100836, 216324), (108162, 201672), (134448, 162243), (144216, 151254)]