27442428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 70578816

約数和(自身を除く): 43136388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4091, 6708, 8182, 12273, 16364, 24546, 49092, 53183, 106366, 159549, 175913, 212732, 319098, 351826, 527739, 638196, 703652, 1055478, 2110956, 2286869, 4573738, 6860607, 9147476, 13721214, 27442428]

約数ペア:

[(1, 27442428), (2, 13721214), (3, 9147476), (4, 6860607), (6, 4573738), (12, 2286869), (13, 2110956), (26, 1055478), (39, 703652), (43, 638196), (52, 527739), (78, 351826), (86, 319098), (129, 212732), (156, 175913), (172, 159549), (258, 106366), (516, 53183), (559, 49092), (1118, 24546), (1677, 16364), (2236, 12273), (3354, 8182), (4091, 6708)]