19894916496

素因数分解:

$2^4\times 3^1\times 7^6\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 280

約数和(自身を含む): 64811657344

約数和(自身を除く): 44916740848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 271, 273, 294, 312, 336, 343, 364, 392, 542, 546, 588, 624, 637, 686, 728, 784, 813, 1029, 1084, 1092, 1176, 1274, 1372, 1456, 1626, 1897, 1911, 2058, 2168, 2184, 2352, 2401, 2548, 2744, 3252, 3523, 3794, 3822, 4116, 4336, 4368, 4459, 4802, 5096, 5488, 5691, 6504, 7046, 7203, 7588, 7644, 8232, 8918, 9604, 10192, 10569, 11382, 13008, 13279, 13377, 14092, 14406, 15176, 15288, 16464, 16807, 17836, 19208, 21138, 22764, 24661, 26558, 26754, 28184, 28812, 30352, 30576, 31213, 33614, 35672, 38416, 39837, 42276, 45528, 49322, 50421, 53116, 53508, 56368, 57624, 62426, 67228, 71344, 73983, 79674, 84552, 91056, 92953, 93639, 98644, 100842, 106232, 107016, 115248, 117649, 124852, 134456, 147966, 159348, 169104, 172627, 185906, 187278, 197288, 201684, 212464, 214032, 218491, 235298, 249704, 268912, 278859, 295932, 318696, 345254, 352947, 371812, 374556, 394576, 403368, 436982, 470596, 499408, 517881, 557718, 591864, 637392, 650671, 655473, 690508, 705894, 743624, 749112, 806736, 873964, 941192, 1035762, 1115436, 1183728, 1208389, 1301342, 1310946, 1381016, 1411788, 1487248, 1498224, 1529437, 1747928, 1882384, 1952013, 2071524, 2230872, 2416778, 2602684, 2621892, 2762032, 2823576, 3058874, 3495856, 3625167, 3904026, 4143048, 4461744, 4554697, 4588311, 4833556, 5205368, 5243784, 5647152, 6117748, 7250334, 7808052, 8286096, 8458723, 9109394, 9176622, 9667112, 10410736, 10487568, 12235496, 13664091, 14500668, 15616104, 16917446, 18218788, 18353244, 19334224, 24470992, 25376169, 27328182, 29001336, 31232208, 31882879, 33834892, 36437576, 36706488, 50752338, 54656364, 58002672, 59211061, 63765758, 67669784, 72875152, 73412976, 95648637, 101504676, 109312728, 118422122, 127531516, 135339568, 177633183, 191297274, 203009352, 218625456, 236844244, 255063032, 355266366, 382594548, 406018704, 414477427, 473688488, 510126064, 710532732, 765189096, 828954854, 947376976, 1243432281, 1421065464, 1530378192, 1657909708, 2486864562, 2842130928, 3315819416, 4973729124, 6631638832, 9947458248, 19894916496]

約数ペア:

[(1, 19894916496), (2, 9947458248), (3, 6631638832), (4, 4973729124), (6, 3315819416), (7, 2842130928), (8, 2486864562), (12, 1657909708), (13, 1530378192), (14, 1421065464), (16, 1243432281), (21, 947376976), (24, 828954854), (26, 765189096), (28, 710532732), (39, 510126064), (42, 473688488), (48, 414477427), (49, 406018704), (52, 382594548), (56, 355266366), (78, 255063032), (84, 236844244), (91, 218625456), (98, 203009352), (104, 191297274), (112, 177633183), (147, 135339568), (156, 127531516), (168, 118422122), (182, 109312728), (196, 101504676), (208, 95648637), (271, 73412976), (273, 72875152), (294, 67669784), (312, 63765758), (336, 59211061), (343, 58002672), (364, 54656364), (392, 50752338), (542, 36706488), (546, 36437576), (588, 33834892), (624, 31882879), (637, 31232208), (686, 29001336), (728, 27328182), (784, 25376169), (813, 24470992), (1029, 19334224), (1084, 18353244), (1092, 18218788), (1176, 16917446), (1274, 15616104), (1372, 14500668), (1456, 13664091), (1626, 12235496), (1897, 10487568), (1911, 10410736), (2058, 9667112), (2168, 9176622), (2184, 9109394), (2352, 8458723), (2401, 8286096), (2548, 7808052), (2744, 7250334), (3252, 6117748), (3523, 5647152), (3794, 5243784), (3822, 5205368), (4116, 4833556), (4336, 4588311), (4368, 4554697), (4459, 4461744), (4802, 4143048), (5096, 3904026), (5488, 3625167), (5691, 3495856), (6504, 3058874), (7046, 2823576), (7203, 2762032), (7588, 2621892), (7644, 2602684), (8232, 2416778), (8918, 2230872), (9604, 2071524), (10192, 1952013), (10569, 1882384), (11382, 1747928), (13008, 1529437), (13279, 1498224), (13377, 1487248), (14092, 1411788), (14406, 1381016), (15176, 1310946), (15288, 1301342), (16464, 1208389), (16807, 1183728), (17836, 1115436), (19208, 1035762), (21138, 941192), (22764, 873964), (24661, 806736), (26558, 749112), (26754, 743624), (28184, 705894), (28812, 690508), (30352, 655473), (30576, 650671), (31213, 637392), (33614, 591864), (35672, 557718), (38416, 517881), (39837, 499408), (42276, 470596), (45528, 436982), (49322, 403368), (50421, 394576), (53116, 374556), (53508, 371812), (56368, 352947), (57624, 345254), (62426, 318696), (67228, 295932), (71344, 278859), (73983, 268912), (79674, 249704), (84552, 235298), (91056, 218491), (92953, 214032), (93639, 212464), (98644, 201684), (100842, 197288), (106232, 187278), (107016, 185906), (115248, 172627), (117649, 169104), (124852, 159348), (134456, 147966)]