16391928528

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:804

約数の個数: 240

約数和(自身を含む): 49379506176

約数和(自身を除く): 32987577648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 307, 324, 372, 432, 443, 486, 496, 558, 614, 648, 744, 837, 886, 921, 972, 1116, 1228, 1296, 1329, 1488, 1674, 1772, 1842, 1944, 2232, 2456, 2511, 2658, 2763, 3348, 3544, 3684, 3888, 3987, 4464, 4912, 5022, 5316, 5526, 6696, 7088, 7368, 7533, 7974, 8289, 9517, 10044, 10632, 11052, 11961, 13392, 13733, 14736, 15066, 15948, 16578, 19034, 20088, 21264, 22104, 23922, 24867, 27466, 28551, 30132, 31896, 33156, 35883, 38068, 40176, 41199, 44208, 47844, 49734, 54932, 57102, 60264, 63792, 66312, 71766, 74601, 76136, 82398, 85653, 95688, 99468, 107649, 109864, 114204, 120528, 123597, 132624, 136001, 143532, 149202, 152272, 164796, 171306, 191376, 198936, 215298, 219728, 228408, 247194, 256959, 272002, 287064, 298404, 329592, 342612, 370791, 397872, 408003, 430596, 456816, 494388, 513918, 544004, 574128, 596808, 659184, 685224, 741582, 770877, 816006, 861192, 988776, 1027836, 1088008, 1112373, 1193616, 1224009, 1370448, 1483164, 1541754, 1632012, 1722384, 1977552, 2055672, 2176016, 2224746, 2312631, 2448018, 2966328, 3083508, 3264024, 3337119, 3672027, 4111344, 4216031, 4449492, 4625262, 4896036, 5932656, 6167016, 6528048, 6674238, 7344054, 8432062, 8898984, 9250524, 9792072, 11016081, 12334032, 12648093, 13348476, 14688108, 16864124, 17797968, 18501048, 19584144, 22032162, 25296186, 26696952, 29376216, 33048243, 33728248, 37002096, 37944279, 44064324, 50592372, 53393904, 58752432, 66096486, 67456496, 75888558, 88128648, 101184744, 113832837, 132192972, 151777116, 176257296, 202369488, 227665674, 264385944, 303554232, 341498511, 455331348, 528771888, 607108464, 682997022, 910662696, 1024495533, 1365994044, 1821325392, 2048991066, 2731988088, 4097982132, 5463976176, 8195964264, 16391928528]

約数ペア:

[(1, 16391928528), (2, 8195964264), (3, 5463976176), (4, 4097982132), (6, 2731988088), (8, 2048991066), (9, 1821325392), (12, 1365994044), (16, 1024495533), (18, 910662696), (24, 682997022), (27, 607108464), (31, 528771888), (36, 455331348), (48, 341498511), (54, 303554232), (62, 264385944), (72, 227665674), (81, 202369488), (93, 176257296), (108, 151777116), (124, 132192972), (144, 113832837), (162, 101184744), (186, 88128648), (216, 75888558), (243, 67456496), (248, 66096486), (279, 58752432), (307, 53393904), (324, 50592372), (372, 44064324), (432, 37944279), (443, 37002096), (486, 33728248), (496, 33048243), (558, 29376216), (614, 26696952), (648, 25296186), (744, 22032162), (837, 19584144), (886, 18501048), (921, 17797968), (972, 16864124), (1116, 14688108), (1228, 13348476), (1296, 12648093), (1329, 12334032), (1488, 11016081), (1674, 9792072), (1772, 9250524), (1842, 8898984), (1944, 8432062), (2232, 7344054), (2456, 6674238), (2511, 6528048), (2658, 6167016), (2763, 5932656), (3348, 4896036), (3544, 4625262), (3684, 4449492), (3888, 4216031), (3987, 4111344), (4464, 3672027), (4912, 3337119), (5022, 3264024), (5316, 3083508), (5526, 2966328), (6696, 2448018), (7088, 2312631), (7368, 2224746), (7533, 2176016), (7974, 2055672), (8289, 1977552), (9517, 1722384), (10044, 1632012), (10632, 1541754), (11052, 1483164), (11961, 1370448), (13392, 1224009), (13733, 1193616), (14736, 1112373), (15066, 1088008), (15948, 1027836), (16578, 988776), (19034, 861192), (20088, 816006), (21264, 770877), (22104, 741582), (23922, 685224), (24867, 659184), (27466, 596808), (28551, 574128), (30132, 544004), (31896, 513918), (33156, 494388), (35883, 456816), (38068, 430596), (40176, 408003), (41199, 397872), (44208, 370791), (47844, 342612), (49734, 329592), (54932, 298404), (57102, 287064), (60264, 272002), (63792, 256959), (66312, 247194), (71766, 228408), (74601, 219728), (76136, 215298), (82398, 198936), (85653, 191376), (95688, 171306), (99468, 164796), (107649, 152272), (109864, 149202), (114204, 143532), (120528, 136001), (123597, 132624)]