1887389568

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71233}}^1$

素因数の和:71276

約数の個数: 96

約数和(自身を含む): 5667377040

約数和(自身を除く): 3779987472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 26496, 71233, 142466, 213699, 284932, 427398, 569864, 641097, 854796, 1139728, 1282194, 1638359, 1709592, 2279456, 2564388, 3276718, 3419184, 4558912, 4915077, 5128776, 6553436, 6838368, 9117824, 9830154, 10257552, 13106872, 13676736, 14745231, 19660308, 20515104, 26213744, 27353472, 29490462, 39320616, 41030208, 52427488, 58980924, 78641232, 82060416, 104854976, 117961848, 157282464, 209709952, 235923696, 314564928, 471847392, 629129856, 943694784, 1887389568]

約数ペア:

[(1, 1887389568), (2, 943694784), (3, 629129856), (4, 471847392), (6, 314564928), (8, 235923696), (9, 209709952), (12, 157282464), (16, 117961848), (18, 104854976), (23, 82060416), (24, 78641232), (32, 58980924), (36, 52427488), (46, 41030208), (48, 39320616), (64, 29490462), (69, 27353472), (72, 26213744), (92, 20515104), (96, 19660308), (128, 14745231), (138, 13676736), (144, 13106872), (184, 10257552), (192, 9830154), (207, 9117824), (276, 6838368), (288, 6553436), (368, 5128776), (384, 4915077), (414, 4558912), (552, 3419184), (576, 3276718), (736, 2564388), (828, 2279456), (1104, 1709592), (1152, 1638359), (1472, 1282194), (1656, 1139728), (2208, 854796), (2944, 641097), (3312, 569864), (4416, 427398), (6624, 284932), (8832, 213699), (13248, 142466), (26496, 71233)]