1728888979994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{21751}}^1$

素因数の和:22323

約数の個数: 64

約数和(自身を含む): 2896639709184

約数和(自身を除く): 1167750729190

約数列:

[1, 2, 11, 22, 71, 142, 151, 302, 337, 674, 781, 1562, 1661, 3322, 3707, 7414, 10721, 21442, 21751, 23927, 43502, 47854, 50887, 101774, 117931, 235862, 239261, 263197, 478522, 526394, 559757, 1119514, 1544321, 3088642, 3284401, 3612977, 6568802, 7225954, 7330087, 14660174, 16987531, 33975062, 36128411, 39742747, 72256822, 79485494, 80630957, 161261914, 233192471, 466384942, 520436177, 1040872354, 1106843137, 2213686274, 2565117181, 5130234362, 5724797947, 11449595894, 12175274507, 24350549014, 78585862727, 157171725454, 864444489997, 1728888979994]

約数ペア:

[(1, 1728888979994), (2, 864444489997), (11, 157171725454), (22, 78585862727), (71, 24350549014), (142, 12175274507), (151, 11449595894), (302, 5724797947), (337, 5130234362), (674, 2565117181), (781, 2213686274), (1562, 1106843137), (1661, 1040872354), (3322, 520436177), (3707, 466384942), (7414, 233192471), (10721, 161261914), (21442, 80630957), (21751, 79485494), (23927, 72256822), (43502, 39742747), (47854, 36128411), (50887, 33975062), (101774, 16987531), (117931, 14660174), (235862, 7330087), (239261, 7225954), (263197, 6568802), (478522, 3612977), (526394, 3284401), (559757, 3088642), (1119514, 1544321)]