12865198192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1\times {\mathrm{1481}}^1$

素因数の和:2159

約数の個数: 120

約数和(自身を含む): 31382428896

約数和(自身を除く): 18517230704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 641, 847, 968, 1232, 1282, 1481, 1694, 1936, 2564, 2962, 3388, 4487, 5128, 5924, 6776, 7051, 8974, 10256, 10367, 11848, 13552, 14102, 16291, 17948, 20734, 23696, 28204, 32582, 35896, 41468, 49357, 56408, 65164, 71792, 77561, 82936, 98714, 112816, 114037, 130328, 155122, 165872, 179201, 197428, 228074, 260656, 310244, 358402, 394856, 456148, 542927, 620488, 716804, 789712, 912296, 949321, 1085854, 1240976, 1254407, 1433608, 1824592, 1898642, 2171708, 2508814, 2867216, 3797284, 4343416, 5017628, 6645247, 7594568, 8686832, 10035256, 10442531, 13290494, 15189136, 20070512, 20885062, 26580988, 41770124, 53161976, 73097717, 83540248, 106323952, 114867841, 146195434, 167080496, 229735682, 292390868, 459471364, 584781736, 804074887, 918942728, 1169563472, 1608149774, 1837885456, 3216299548, 6432599096, 12865198192]

約数ペア:

[(1, 12865198192), (2, 6432599096), (4, 3216299548), (7, 1837885456), (8, 1608149774), (11, 1169563472), (14, 918942728), (16, 804074887), (22, 584781736), (28, 459471364), (44, 292390868), (56, 229735682), (77, 167080496), (88, 146195434), (112, 114867841), (121, 106323952), (154, 83540248), (176, 73097717), (242, 53161976), (308, 41770124), (484, 26580988), (616, 20885062), (641, 20070512), (847, 15189136), (968, 13290494), (1232, 10442531), (1282, 10035256), (1481, 8686832), (1694, 7594568), (1936, 6645247), (2564, 5017628), (2962, 4343416), (3388, 3797284), (4487, 2867216), (5128, 2508814), (5924, 2171708), (6776, 1898642), (7051, 1824592), (8974, 1433608), (10256, 1254407), (10367, 1240976), (11848, 1085854), (13552, 949321), (14102, 912296), (16291, 789712), (17948, 716804), (20734, 620488), (23696, 542927), (28204, 456148), (32582, 394856), (35896, 358402), (41468, 310244), (49357, 260656), (56408, 228074), (65164, 197428), (71792, 179201), (77561, 165872), (82936, 155122), (98714, 130328), (112816, 114037)]