13890552

素因数分解:

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

素因数の和:444

約数の個数: 48

約数和(自身を含む): 37575720

約数和(自身を除く): 23685168

約数列:

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

約数ペア:

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