47123648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 116067840

約数和(自身を除く): 68944192

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 143, 152, 176, 208, 209, 247, 271, 286, 304, 352, 416, 418, 494, 542, 572, 608, 704, 832, 836, 988, 1084, 1144, 1216, 1672, 1976, 2168, 2288, 2717, 2981, 3344, 3523, 3952, 4336, 4576, 5149, 5434, 5962, 6688, 7046, 7904, 8672, 9152, 10298, 10868, 11924, 13376, 14092, 15808, 17344, 20596, 21736, 23848, 28184, 38753, 41192, 43472, 47696, 56368, 56639, 66937, 77506, 82384, 86944, 95392, 112736, 113278, 133874, 155012, 164768, 173888, 190784, 225472, 226556, 267748, 310024, 329536, 453112, 535496, 620048, 736307, 906224, 1070992, 1240096, 1472614, 1812448, 2141984, 2480192, 2945228, 3624896, 4283968, 5890456, 11780912, 23561824, 47123648]

約数ペア:

[(1, 47123648), (2, 23561824), (4, 11780912), (8, 5890456), (11, 4283968), (13, 3624896), (16, 2945228), (19, 2480192), (22, 2141984), (26, 1812448), (32, 1472614), (38, 1240096), (44, 1070992), (52, 906224), (64, 736307), (76, 620048), (88, 535496), (104, 453112), (143, 329536), (152, 310024), (176, 267748), (208, 226556), (209, 225472), (247, 190784), (271, 173888), (286, 164768), (304, 155012), (352, 133874), (416, 113278), (418, 112736), (494, 95392), (542, 86944), (572, 82384), (608, 77506), (704, 66937), (832, 56639), (836, 56368), (988, 47696), (1084, 43472), (1144, 41192), (1216, 38753), (1672, 28184), (1976, 23848), (2168, 21736), (2288, 20596), (2717, 17344), (2981, 15808), (3344, 14092), (3523, 13376), (3952, 11924), (4336, 10868), (4576, 10298), (5149, 9152), (5434, 8672), (5962, 7904), (6688, 7046)]