1567450768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{243091}}^1$

素因数の和:243143

約数の個数: 40

約数和(自身を含む): 3376061696

約数和(自身を除く): 1808610928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 243091, 486182, 972364, 1944728, 3160183, 3889456, 6320366, 7535821, 12640732, 15071642, 25281464, 30143284, 50562928, 60286568, 97965673, 120573136, 195931346, 391862692, 783725384, 1567450768]

約数ペア:

[(1, 1567450768), (2, 783725384), (4, 391862692), (8, 195931346), (13, 120573136), (16, 97965673), (26, 60286568), (31, 50562928), (52, 30143284), (62, 25281464), (104, 15071642), (124, 12640732), (208, 7535821), (248, 6320366), (403, 3889456), (496, 3160183), (806, 1944728), (1612, 972364), (3224, 486182), (6448, 243091)]