1721376432

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13371

約数の個数: 120

約数和(自身を含む): 5144730240

約数和(自身を除く): 3423353808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 3596, 4176, 4464, 5394, 7192, 8091, 10788, 13297, 14384, 16182, 21576, 26594, 32364, 39891, 43152, 53188, 64728, 79782, 106376, 119673, 129456, 159564, 212752, 239346, 319128, 385613, 412207, 478692, 638256, 771226, 824414, 957384, 1156839, 1236621, 1542452, 1648828, 1914768, 2313678, 2473242, 3084904, 3297656, 3470517, 3709863, 4627356, 4946484, 6169808, 6595312, 6941034, 7419726, 9254712, 9892968, 11954003, 13882068, 14839452, 18509424, 19785936, 23908006, 27764136, 29678904, 35862009, 47816012, 55528272, 59357808, 71724018, 95632024, 107586027, 143448036, 191264048, 215172054, 286896072, 430344108, 573792144, 860688216, 1721376432]

約数ペア:

[(1, 1721376432), (2, 860688216), (3, 573792144), (4, 430344108), (6, 286896072), (8, 215172054), (9, 191264048), (12, 143448036), (16, 107586027), (18, 95632024), (24, 71724018), (29, 59357808), (31, 55528272), (36, 47816012), (48, 35862009), (58, 29678904), (62, 27764136), (72, 23908006), (87, 19785936), (93, 18509424), (116, 14839452), (124, 13882068), (144, 11954003), (174, 9892968), (186, 9254712), (232, 7419726), (248, 6941034), (261, 6595312), (279, 6169808), (348, 4946484), (372, 4627356), (464, 3709863), (496, 3470517), (522, 3297656), (558, 3084904), (696, 2473242), (744, 2313678), (899, 1914768), (1044, 1648828), (1116, 1542452), (1392, 1236621), (1488, 1156839), (1798, 957384), (2088, 824414), (2232, 771226), (2697, 638256), (3596, 478692), (4176, 412207), (4464, 385613), (5394, 319128), (7192, 239346), (8091, 212752), (10788, 159564), (13297, 129456), (14384, 119673), (16182, 106376), (21576, 79782), (26594, 64728), (32364, 53188), (39891, 43152)]