47906144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 120975120

約数和(自身を除く): 73068976

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 29, 32, 38, 44, 52, 58, 76, 88, 104, 116, 143, 152, 176, 208, 209, 232, 247, 286, 304, 319, 352, 361, 377, 416, 418, 464, 494, 551, 572, 608, 638, 722, 754, 836, 928, 988, 1102, 1144, 1276, 1444, 1508, 1672, 1976, 2204, 2288, 2552, 2717, 2888, 3016, 3344, 3952, 3971, 4147, 4408, 4576, 4693, 5104, 5434, 5776, 6032, 6061, 6688, 7163, 7904, 7942, 8294, 8816, 9386, 10208, 10469, 10868, 11552, 12064, 12122, 14326, 15884, 16588, 17632, 18772, 20938, 21736, 24244, 28652, 31768, 33176, 37544, 41876, 43472, 48488, 51623, 57304, 63536, 66352, 75088, 78793, 83752, 86944, 96976, 103246, 114608, 115159, 127072, 132704, 136097, 150176, 157586, 167504, 193952, 206492, 229216, 230318, 272194, 315172, 335008, 412984, 460636, 544388, 630344, 825968, 921272, 1088776, 1260688, 1497067, 1651936, 1842544, 2177552, 2521376, 2994134, 3685088, 4355104, 5988268, 11976536, 23953072, 47906144]

約数ペア:

[(1, 47906144), (2, 23953072), (4, 11976536), (8, 5988268), (11, 4355104), (13, 3685088), (16, 2994134), (19, 2521376), (22, 2177552), (26, 1842544), (29, 1651936), (32, 1497067), (38, 1260688), (44, 1088776), (52, 921272), (58, 825968), (76, 630344), (88, 544388), (104, 460636), (116, 412984), (143, 335008), (152, 315172), (176, 272194), (208, 230318), (209, 229216), (232, 206492), (247, 193952), (286, 167504), (304, 157586), (319, 150176), (352, 136097), (361, 132704), (377, 127072), (416, 115159), (418, 114608), (464, 103246), (494, 96976), (551, 86944), (572, 83752), (608, 78793), (638, 75088), (722, 66352), (754, 63536), (836, 57304), (928, 51623), (988, 48488), (1102, 43472), (1144, 41876), (1276, 37544), (1444, 33176), (1508, 31768), (1672, 28652), (1976, 24244), (2204, 21736), (2288, 20938), (2552, 18772), (2717, 17632), (2888, 16588), (3016, 15884), (3344, 14326), (3952, 12122), (3971, 12064), (4147, 11552), (4408, 10868), (4576, 10469), (4693, 10208), (5104, 9386), (5434, 8816), (5776, 8294), (6032, 7942), (6061, 7904), (6688, 7163)]