12886998592

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8308

約数の個数: 112

約数和(自身を含む): 28897705984

約数和(自身を除く): 16010707392

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 64, 104, 122, 124, 208, 244, 248, 403, 416, 488, 496, 793, 806, 832, 976, 992, 1586, 1612, 1891, 1952, 1984, 3172, 3224, 3782, 3904, 6344, 6448, 7564, 8191, 12688, 12896, 15128, 16382, 24583, 25376, 25792, 30256, 32764, 49166, 50752, 60512, 65528, 98332, 106483, 121024, 131056, 196664, 212966, 253921, 262112, 393328, 425932, 499651, 507842, 524224, 786656, 851864, 999302, 1015684, 1573312, 1703728, 1998604, 2031368, 3300973, 3407456, 3997208, 4062736, 6495463, 6601946, 6814912, 7994416, 8125472, 12990926, 13203892, 15489181, 15988832, 16250944, 25981852, 26407784, 30978362, 31977664, 51963704, 52815568, 61956724, 103927408, 105631136, 123913448, 201359353, 207854816, 211262272, 247826896, 402718706, 415709632, 495653792, 805437412, 991307584, 1610874824, 3221749648, 6443499296, 12886998592]

約数ペア:

[(1, 12886998592), (2, 6443499296), (4, 3221749648), (8, 1610874824), (13, 991307584), (16, 805437412), (26, 495653792), (31, 415709632), (32, 402718706), (52, 247826896), (61, 211262272), (62, 207854816), (64, 201359353), (104, 123913448), (122, 105631136), (124, 103927408), (208, 61956724), (244, 52815568), (248, 51963704), (403, 31977664), (416, 30978362), (488, 26407784), (496, 25981852), (793, 16250944), (806, 15988832), (832, 15489181), (976, 13203892), (992, 12990926), (1586, 8125472), (1612, 7994416), (1891, 6814912), (1952, 6601946), (1984, 6495463), (3172, 4062736), (3224, 3997208), (3782, 3407456), (3904, 3300973), (6344, 2031368), (6448, 1998604), (7564, 1703728), (8191, 1573312), (12688, 1015684), (12896, 999302), (15128, 851864), (16382, 786656), (24583, 524224), (25376, 507842), (25792, 499651), (30256, 425932), (32764, 393328), (49166, 262112), (50752, 253921), (60512, 212966), (65528, 196664), (98332, 131056), (106483, 121024)]