21414528

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 63846900

約数和(自身を除く): 42432372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 261, 288, 348, 384, 464, 522, 576, 641, 696, 928, 1044, 1152, 1282, 1392, 1856, 1923, 2088, 2564, 2784, 3712, 3846, 4176, 5128, 5568, 5769, 7692, 8352, 10256, 11136, 11538, 15384, 16704, 18589, 20512, 23076, 30768, 33408, 37178, 41024, 46152, 55767, 61536, 74356, 82048, 92304, 111534, 123072, 148712, 167301, 184608, 223068, 246144, 297424, 334602, 369216, 446136, 594848, 669204, 738432, 892272, 1189696, 1338408, 1784544, 2379392, 2676816, 3569088, 5353632, 7138176, 10707264, 21414528]

約数ペア:

[(1, 21414528), (2, 10707264), (3, 7138176), (4, 5353632), (6, 3569088), (8, 2676816), (9, 2379392), (12, 1784544), (16, 1338408), (18, 1189696), (24, 892272), (29, 738432), (32, 669204), (36, 594848), (48, 446136), (58, 369216), (64, 334602), (72, 297424), (87, 246144), (96, 223068), (116, 184608), (128, 167301), (144, 148712), (174, 123072), (192, 111534), (232, 92304), (261, 82048), (288, 74356), (348, 61536), (384, 55767), (464, 46152), (522, 41024), (576, 37178), (641, 33408), (696, 30768), (928, 23076), (1044, 20512), (1152, 18589), (1282, 16704), (1392, 15384), (1856, 11538), (1923, 11136), (2088, 10256), (2564, 8352), (2784, 7692), (3712, 5769), (3846, 5568), (4176, 5128)]