21191826168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{10531}}^1$

素因数の和:12033

約数の個数: 96

約数和(自身を含む): 60462105600

約数和(自身を除く): 39270279432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1471, 2942, 4413, 5884, 8826, 10531, 11768, 13239, 17652, 21062, 26478, 27949, 31593, 35304, 42124, 52956, 55898, 63186, 83847, 84248, 94779, 105912, 111796, 126372, 167694, 189558, 200089, 223592, 251541, 252744, 335388, 379116, 400178, 503082, 600267, 670776, 758232, 800356, 1006164, 1200534, 1600712, 1800801, 2012328, 2401068, 3601602, 4802136, 7203204, 14406408, 15491101, 30982202, 46473303, 61964404, 92946606, 123928808, 139419909, 185893212, 278839818, 294330919, 371786424, 557679636, 588661838, 882992757, 1115359272, 1177323676, 1765985514, 2354647352, 2648978271, 3531971028, 5297956542, 7063942056, 10595913084, 21191826168]

約数ペア:

[(1, 21191826168), (2, 10595913084), (3, 7063942056), (4, 5297956542), (6, 3531971028), (8, 2648978271), (9, 2354647352), (12, 1765985514), (18, 1177323676), (19, 1115359272), (24, 882992757), (36, 588661838), (38, 557679636), (57, 371786424), (72, 294330919), (76, 278839818), (114, 185893212), (152, 139419909), (171, 123928808), (228, 92946606), (342, 61964404), (456, 46473303), (684, 30982202), (1368, 15491101), (1471, 14406408), (2942, 7203204), (4413, 4802136), (5884, 3601602), (8826, 2401068), (10531, 2012328), (11768, 1800801), (13239, 1600712), (17652, 1200534), (21062, 1006164), (26478, 800356), (27949, 758232), (31593, 670776), (35304, 600267), (42124, 503082), (52956, 400178), (55898, 379116), (63186, 335388), (83847, 252744), (84248, 251541), (94779, 223592), (105912, 200089), (111796, 189558), (126372, 167694)]