27781104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^2$

素因数の和:446

約数の個数: 60

約数和(自身を含む): 77656488

約数和(自身を除く): 49875384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 8229, 10128, 10972, 16458, 21944, 32916, 43888, 44521, 65832, 89042, 131664, 133563, 178084, 267126, 356168, 534252, 578773, 712336, 1068504, 1157546, 1736319, 2137008, 2315092, 3472638, 4630184, 6945276, 9260368, 13890552, 27781104]

約数ペア:

[(1, 27781104), (2, 13890552), (3, 9260368), (4, 6945276), (6, 4630184), (8, 3472638), (12, 2315092), (13, 2137008), (16, 1736319), (24, 1157546), (26, 1068504), (39, 712336), (48, 578773), (52, 534252), (78, 356168), (104, 267126), (156, 178084), (208, 133563), (211, 131664), (312, 89042), (422, 65832), (624, 44521), (633, 43888), (844, 32916), (1266, 21944), (1688, 16458), (2532, 10972), (2743, 10128), (3376, 8229), (5064, 5486)]