12446748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 34245120

約数和(自身を除く): 21798372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 587, 589, 684, 1116, 1174, 1178, 1761, 1767, 2348, 2356, 3522, 3534, 5283, 5301, 7044, 7068, 10566, 10602, 11153, 18197, 21132, 21204, 22306, 33459, 36394, 44612, 54591, 66918, 72788, 100377, 109182, 133836, 163773, 200754, 218364, 327546, 345743, 401508, 655092, 691486, 1037229, 1382972, 2074458, 3111687, 4148916, 6223374, 12446748]

約数ペア:

[(1, 12446748), (2, 6223374), (3, 4148916), (4, 3111687), (6, 2074458), (9, 1382972), (12, 1037229), (18, 691486), (19, 655092), (31, 401508), (36, 345743), (38, 327546), (57, 218364), (62, 200754), (76, 163773), (93, 133836), (114, 109182), (124, 100377), (171, 72788), (186, 66918), (228, 54591), (279, 44612), (342, 36394), (372, 33459), (558, 22306), (587, 21204), (589, 21132), (684, 18197), (1116, 11153), (1174, 10602), (1178, 10566), (1761, 7068), (1767, 7044), (2348, 5301), (2356, 5283), (3522, 3534)]