21121848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26669}}^1$

素因数の和:26692

約数の個数: 48

約数和(自身を含む): 62407800

約数和(自身を除く): 41285952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26669, 53338, 80007, 106676, 160014, 213352, 240021, 293359, 320028, 480042, 586718, 640056, 880077, 960084, 1173436, 1760154, 1920168, 2346872, 2640231, 3520308, 5280462, 7040616, 10560924, 21121848]

約数ペア:

[(1, 21121848), (2, 10560924), (3, 7040616), (4, 5280462), (6, 3520308), (8, 2640231), (9, 2346872), (11, 1920168), (12, 1760154), (18, 1173436), (22, 960084), (24, 880077), (33, 640056), (36, 586718), (44, 480042), (66, 320028), (72, 293359), (88, 240021), (99, 213352), (132, 160014), (198, 106676), (264, 80007), (396, 53338), (792, 26669)]