21795744

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 57879360

約数和(自身を除く): 36083616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2551, 2848, 4272, 5102, 7653, 8544, 10204, 15306, 20408, 30612, 40816, 61224, 81632, 122448, 227039, 244896, 454078, 681117, 908156, 1362234, 1816312, 2724468, 3632624, 5448936, 7265248, 10897872, 21795744]

約数ペア:

[(1, 21795744), (2, 10897872), (3, 7265248), (4, 5448936), (6, 3632624), (8, 2724468), (12, 1816312), (16, 1362234), (24, 908156), (32, 681117), (48, 454078), (89, 244896), (96, 227039), (178, 122448), (267, 81632), (356, 61224), (534, 40816), (712, 30612), (1068, 20408), (1424, 15306), (2136, 10204), (2551, 8544), (2848, 7653), (4272, 5102)]