15514928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6813

約数の個数: 40

約数和(自身を含む): 35320656

約数和(自身を除く): 19805728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 6781, 13562, 27124, 54248, 74591, 88153, 108496, 149182, 176306, 298364, 352612, 596728, 705224, 969683, 1193456, 1410448, 1939366, 3878732, 7757464, 15514928]

約数ペア:

[(1, 15514928), (2, 7757464), (4, 3878732), (8, 1939366), (11, 1410448), (13, 1193456), (16, 969683), (22, 705224), (26, 596728), (44, 352612), (52, 298364), (88, 176306), (104, 149182), (143, 108496), (176, 88153), (208, 74591), (286, 54248), (572, 27124), (1144, 13562), (2288, 6781)]