15689532016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 33538201632

約数和(自身を除く): 17848669616

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 193, 248, 272, 311, 386, 496, 527, 622, 772, 961, 1054, 1244, 1544, 1922, 2108, 2488, 3088, 3281, 3844, 4216, 4976, 5287, 5983, 6562, 7688, 8432, 9641, 10574, 11966, 13124, 15376, 16337, 19282, 21148, 23932, 26248, 32674, 38564, 42296, 47864, 52496, 60023, 65348, 77128, 84592, 95728, 101711, 120046, 130696, 154256, 163897, 185473, 203422, 240092, 261392, 298871, 327794, 370946, 406844, 480184, 597742, 655588, 741892, 813688, 960368, 1020391, 1195484, 1311176, 1483784, 1627376, 1860713, 2040782, 2390968, 2622352, 2967568, 3153041, 3721426, 4081564, 4781936, 5080807, 6306082, 7442852, 8163128, 10161614, 12612164, 14885704, 16326256, 20323228, 25224328, 29771408, 31632121, 40646456, 50448656, 57682103, 63264242, 81292912, 115364206, 126528484, 230728412, 253056968, 461456824, 506113936, 922913648, 980595751, 1961191502, 3922383004, 7844766008, 15689532016]

約数ペア:

[(1, 15689532016), (2, 7844766008), (4, 3922383004), (8, 1961191502), (16, 980595751), (17, 922913648), (31, 506113936), (34, 461456824), (62, 253056968), (68, 230728412), (124, 126528484), (136, 115364206), (193, 81292912), (248, 63264242), (272, 57682103), (311, 50448656), (386, 40646456), (496, 31632121), (527, 29771408), (622, 25224328), (772, 20323228), (961, 16326256), (1054, 14885704), (1244, 12612164), (1544, 10161614), (1922, 8163128), (2108, 7442852), (2488, 6306082), (3088, 5080807), (3281, 4781936), (3844, 4081564), (4216, 3721426), (4976, 3153041), (5287, 2967568), (5983, 2622352), (6562, 2390968), (7688, 2040782), (8432, 1860713), (9641, 1627376), (10574, 1483784), (11966, 1311176), (13124, 1195484), (15376, 1020391), (16337, 960368), (19282, 813688), (21148, 741892), (23932, 655588), (26248, 597742), (32674, 480184), (38564, 406844), (42296, 370946), (47864, 327794), (52496, 298871), (60023, 261392), (65348, 240092), (77128, 203422), (84592, 185473), (95728, 163897), (101711, 154256), (120046, 130696)]