18248618115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2203

約数の個数: 256

約数和(自身を含む): 43186483200

約数和(自身を除く): 24937865085

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 37, 39, 45, 57, 63, 65, 91, 95, 105, 111, 117, 133, 135, 171, 185, 189, 195, 247, 259, 273, 285, 315, 333, 351, 399, 455, 481, 513, 555, 585, 665, 703, 741, 777, 819, 855, 945, 999, 1197, 1235, 1295, 1365, 1443, 1665, 1729, 1755, 1995, 2109, 2113, 2223, 2331, 2405, 2457, 2565, 3367, 3515, 3591, 3705, 3885, 4095, 4329, 4921, 4995, 5187, 5985, 6327, 6339, 6669, 6993, 7215, 8645, 9139, 10101, 10545, 10565, 11115, 11655, 12285, 12987, 14763, 14791, 15561, 16835, 17955, 18981, 19017, 21645, 24605, 25935, 27417, 27469, 30303, 31635, 31695, 33345, 34965, 40147, 44289, 44373, 45695, 46683, 50505, 57051, 63973, 64935, 73815, 73955, 77805, 78181, 82251, 82407, 90909, 94905, 95085, 120441, 132867, 133119, 137085, 137345, 151515, 191919, 192283, 200735, 221445, 221865, 233415, 234543, 246753, 247221, 281029, 285255, 319865, 361323, 390905, 399357, 411255, 412035, 454545, 521911, 547267, 575757, 576849, 602205, 664335, 665595, 703629, 741663, 843087, 959595, 961415, 1016353, 1083969, 1172715, 1233765, 1236105, 1405145, 1485439, 1565733, 1641801, 1727271, 1730547, 1806615, 1996785, 2110887, 2529261, 2609555, 2736335, 2878785, 2884245, 3049059, 3518145, 3653377, 3708315, 4215435, 4456317, 4697199, 4925403, 5081765, 5191641, 5419845, 7114471, 7427195, 7587783, 7828665, 8209005, 8636355, 8652735, 9147177, 10398073, 10554435, 10960131, 12646305, 13368951, 14091597, 14776209, 15245295, 18266885, 19310707, 21343413, 22281585, 23485995, 24627015, 25958205, 27441531, 31194219, 32880393, 35572355, 37938915, 40106853, 45735885, 51990365, 54800655, 57932121, 64030239, 66844755, 70457985, 73881045, 93582657, 96553535, 98641179, 106717065, 135174949, 137207655, 155971095, 164401965, 173796363, 192090717, 200534265, 280747971, 289660605, 320151195, 405524847, 467913285, 493205895, 521389089, 675874745, 868981815, 960453585, 1216574541, 1403739855, 2027624235, 2606945445, 3649723623, 6082872705, 18248618115]

約数ペア:

[(1, 18248618115), (3, 6082872705), (5, 3649723623), (7, 2606945445), (9, 2027624235), (13, 1403739855), (15, 1216574541), (19, 960453585), (21, 868981815), (27, 675874745), (35, 521389089), (37, 493205895), (39, 467913285), (45, 405524847), (57, 320151195), (63, 289660605), (65, 280747971), (91, 200534265), (95, 192090717), (105, 173796363), (111, 164401965), (117, 155971095), (133, 137207655), (135, 135174949), (171, 106717065), (185, 98641179), (189, 96553535), (195, 93582657), (247, 73881045), (259, 70457985), (273, 66844755), (285, 64030239), (315, 57932121), (333, 54800655), (351, 51990365), (399, 45735885), (455, 40106853), (481, 37938915), (513, 35572355), (555, 32880393), (585, 31194219), (665, 27441531), (703, 25958205), (741, 24627015), (777, 23485995), (819, 22281585), (855, 21343413), (945, 19310707), (999, 18266885), (1197, 15245295), (1235, 14776209), (1295, 14091597), (1365, 13368951), (1443, 12646305), (1665, 10960131), (1729, 10554435), (1755, 10398073), (1995, 9147177), (2109, 8652735), (2113, 8636355), (2223, 8209005), (2331, 7828665), (2405, 7587783), (2457, 7427195), (2565, 7114471), (3367, 5419845), (3515, 5191641), (3591, 5081765), (3705, 4925403), (3885, 4697199), (4095, 4456317), (4329, 4215435), (4921, 3708315), (4995, 3653377), (5187, 3518145), (5985, 3049059), (6327, 2884245), (6339, 2878785), (6669, 2736335), (6993, 2609555), (7215, 2529261), (8645, 2110887), (9139, 1996785), (10101, 1806615), (10545, 1730547), (10565, 1727271), (11115, 1641801), (11655, 1565733), (12285, 1485439), (12987, 1405145), (14763, 1236105), (14791, 1233765), (15561, 1172715), (16835, 1083969), (17955, 1016353), (18981, 961415), (19017, 959595), (21645, 843087), (24605, 741663), (25935, 703629), (27417, 665595), (27469, 664335), (30303, 602205), (31635, 576849), (31695, 575757), (33345, 547267), (34965, 521911), (40147, 454545), (44289, 412035), (44373, 411255), (45695, 399357), (46683, 390905), (50505, 361323), (57051, 319865), (63973, 285255), (64935, 281029), (73815, 247221), (73955, 246753), (77805, 234543), (78181, 233415), (82251, 221865), (82407, 221445), (90909, 200735), (94905, 192283), (95085, 191919), (120441, 151515), (132867, 137345), (133119, 137085)]