16938580792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:4061

約数の個数: 128

約数和(自身を含む): 38996951040

約数和(自身を除く): 22058370248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 53, 56, 62, 94, 106, 124, 188, 212, 217, 248, 329, 371, 376, 424, 434, 658, 742, 868, 1316, 1457, 1484, 1643, 1736, 2491, 2632, 2914, 2968, 3286, 3917, 4982, 5828, 6572, 7834, 9964, 10199, 11501, 11656, 13144, 15668, 17437, 19928, 20398, 23002, 27419, 31336, 34874, 40796, 46004, 54838, 69748, 77221, 81592, 92008, 109676, 121427, 139496, 154442, 184099, 207601, 219352, 242854, 308884, 368198, 415202, 485708, 540547, 617768, 736396, 830404, 849989, 971416, 1081094, 1288693, 1453207, 1472792, 1660808, 1699978, 2162188, 2577386, 2906414, 3399956, 4324376, 5154772, 5707069, 5812828, 6435631, 6799912, 9757247, 10309544, 11414138, 11625656, 12871262, 19514494, 22828276, 25742524, 39028988, 39949483, 45049417, 45656552, 51485048, 68300729, 78057976, 79898966, 90098834, 136601458, 159797932, 180197668, 273202916, 302474657, 319595864, 360395336, 546405832, 604949314, 1209898628, 2117322599, 2419797256, 4234645198, 8469290396, 16938580792]

約数ペア:

[(1, 16938580792), (2, 8469290396), (4, 4234645198), (7, 2419797256), (8, 2117322599), (14, 1209898628), (28, 604949314), (31, 546405832), (47, 360395336), (53, 319595864), (56, 302474657), (62, 273202916), (94, 180197668), (106, 159797932), (124, 136601458), (188, 90098834), (212, 79898966), (217, 78057976), (248, 68300729), (329, 51485048), (371, 45656552), (376, 45049417), (424, 39949483), (434, 39028988), (658, 25742524), (742, 22828276), (868, 19514494), (1316, 12871262), (1457, 11625656), (1484, 11414138), (1643, 10309544), (1736, 9757247), (2491, 6799912), (2632, 6435631), (2914, 5812828), (2968, 5707069), (3286, 5154772), (3917, 4324376), (4982, 3399956), (5828, 2906414), (6572, 2577386), (7834, 2162188), (9964, 1699978), (10199, 1660808), (11501, 1472792), (11656, 1453207), (13144, 1288693), (15668, 1081094), (17437, 971416), (19928, 849989), (20398, 830404), (23002, 736396), (27419, 617768), (31336, 540547), (34874, 485708), (40796, 415202), (46004, 368198), (54838, 308884), (69748, 242854), (77221, 219352), (81592, 207601), (92008, 184099), (109676, 154442), (121427, 139496)]