21432504

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 35902536

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 492, 552, 943, 947, 984, 1886, 1894, 2829, 2841, 3772, 3788, 5658, 5682, 7544, 7576, 11316, 11364, 21781, 22632, 22728, 38827, 43562, 65343, 77654, 87124, 116481, 130686, 155308, 174248, 232962, 261372, 310616, 465924, 522744, 893021, 931848, 1786042, 2679063, 3572084, 5358126, 7144168, 10716252, 21432504]

約数ペア:

[(1, 21432504), (2, 10716252), (3, 7144168), (4, 5358126), (6, 3572084), (8, 2679063), (12, 1786042), (23, 931848), (24, 893021), (41, 522744), (46, 465924), (69, 310616), (82, 261372), (92, 232962), (123, 174248), (138, 155308), (164, 130686), (184, 116481), (246, 87124), (276, 77654), (328, 65343), (492, 43562), (552, 38827), (943, 22728), (947, 22632), (984, 21781), (1886, 11364), (1894, 11316), (2829, 7576), (2841, 7544), (3772, 5682), (3788, 5658)]