2016129843

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 3903943680

約数和(自身を除く): 1887813837

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 83, 91, 117, 133, 147, 171, 223, 247, 249, 273, 399, 441, 581, 637, 669, 741, 747, 819, 931, 1079, 1197, 1561, 1577, 1729, 1743, 1911, 2007, 2223, 2793, 2899, 3237, 4067, 4237, 4683, 4731, 5187, 5229, 5733, 7553, 8379, 8697, 9711, 10927, 11039, 12103, 12201, 12711, 14049, 14193, 15561, 18509, 20293, 20501, 22659, 26091, 29659, 32781, 33117, 36309, 36603, 38133, 52871, 55081, 55527, 60879, 61503, 67977, 77273, 88977, 98343, 99351, 108927, 129563, 142051, 143507, 158613, 165243, 166581, 182637, 184509, 207613, 231819, 240617, 266931, 351671, 385567, 388689, 426153, 430521, 475839, 495729, 622839, 695457, 721851, 906941, 1004549, 1055013, 1156701, 1166067, 1278459, 1291563, 1684319, 1868517, 2165553, 2461697, 2698969, 2720823, 3013647, 3165039, 3470103, 4571723, 5052957, 7385091, 8096907, 8162469, 9040941, 11790233, 13715169, 15158871, 17231879, 22155273, 24290721, 32002061, 35370699, 41145507, 51695637, 96006183, 106112097, 155086911, 224014427, 288018549, 672043281, 2016129843]

約数ペア:

[(1, 2016129843), (3, 672043281), (7, 288018549), (9, 224014427), (13, 155086911), (19, 106112097), (21, 96006183), (39, 51695637), (49, 41145507), (57, 35370699), (63, 32002061), (83, 24290721), (91, 22155273), (117, 17231879), (133, 15158871), (147, 13715169), (171, 11790233), (223, 9040941), (247, 8162469), (249, 8096907), (273, 7385091), (399, 5052957), (441, 4571723), (581, 3470103), (637, 3165039), (669, 3013647), (741, 2720823), (747, 2698969), (819, 2461697), (931, 2165553), (1079, 1868517), (1197, 1684319), (1561, 1291563), (1577, 1278459), (1729, 1166067), (1743, 1156701), (1911, 1055013), (2007, 1004549), (2223, 906941), (2793, 721851), (2899, 695457), (3237, 622839), (4067, 495729), (4237, 475839), (4683, 430521), (4731, 426153), (5187, 388689), (5229, 385567), (5733, 351671), (7553, 266931), (8379, 240617), (8697, 231819), (9711, 207613), (10927, 184509), (11039, 182637), (12103, 166581), (12201, 165243), (12711, 158613), (14049, 143507), (14193, 142051), (15561, 129563), (18509, 108927), (20293, 99351), (20501, 98343), (22659, 88977), (26091, 77273), (29659, 67977), (32781, 61503), (33117, 60879), (36309, 55527), (36603, 55081), (38133, 52871)]