21817104

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{5107}}^1$

素因数の和:5207

約数の個数: 40

約数和(自身を含む): 57005280

約数和(自身を除く): 35188176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 5107, 10214, 15321, 20428, 30642, 40856, 61284, 81712, 122568, 245136, 454523, 909046, 1363569, 1818092, 2727138, 3636184, 5454276, 7272368, 10908552, 21817104]

約数ペア:

[(1, 21817104), (2, 10908552), (3, 7272368), (4, 5454276), (6, 3636184), (8, 2727138), (12, 1818092), (16, 1363569), (24, 909046), (48, 454523), (89, 245136), (178, 122568), (267, 81712), (356, 61284), (534, 40856), (712, 30642), (1068, 20428), (1424, 15321), (2136, 10214), (4272, 5107)]