12458916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 33755904

約数和(自身を除く): 21296988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 367, 369, 414, 492, 734, 738, 828, 943, 1101, 1468, 1476, 1886, 2202, 2829, 3303, 3772, 4404, 5658, 6606, 8441, 8487, 11316, 13212, 15047, 16882, 16974, 25323, 30094, 33764, 33948, 45141, 50646, 60188, 75969, 90282, 101292, 135423, 151938, 180564, 270846, 303876, 346081, 541692, 692162, 1038243, 1384324, 2076486, 3114729, 4152972, 6229458, 12458916]

約数ペア:

[(1, 12458916), (2, 6229458), (3, 4152972), (4, 3114729), (6, 2076486), (9, 1384324), (12, 1038243), (18, 692162), (23, 541692), (36, 346081), (41, 303876), (46, 270846), (69, 180564), (82, 151938), (92, 135423), (123, 101292), (138, 90282), (164, 75969), (207, 60188), (246, 50646), (276, 45141), (367, 33948), (369, 33764), (414, 30094), (492, 25323), (734, 16974), (738, 16882), (828, 15047), (943, 13212), (1101, 11316), (1468, 8487), (1476, 8441), (1886, 6606), (2202, 5658), (2829, 4404), (3303, 3772)]