7191013648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7681}}^1$

素因数の和:8352

約数の個数: 80

約数和(自身を含む): 17176706176

約数和(自身を除く): 9985692528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 643, 728, 1286, 1456, 2572, 4501, 5144, 7681, 8359, 9002, 10288, 15362, 16718, 18004, 30724, 33436, 36008, 53767, 58513, 61448, 66872, 72016, 99853, 107534, 117026, 122896, 133744, 199706, 215068, 234052, 399412, 430136, 468104, 698971, 798824, 860272, 936208, 1397942, 1597648, 2795884, 4938883, 5591768, 9877766, 11183536, 19755532, 34572181, 39511064, 64205479, 69144362, 79022128, 128410958, 138288724, 256821916, 276577448, 449438353, 513643832, 553154896, 898876706, 1027287664, 1797753412, 3595506824, 7191013648]

約数ペア:

[(1, 7191013648), (2, 3595506824), (4, 1797753412), (7, 1027287664), (8, 898876706), (13, 553154896), (14, 513643832), (16, 449438353), (26, 276577448), (28, 256821916), (52, 138288724), (56, 128410958), (91, 79022128), (104, 69144362), (112, 64205479), (182, 39511064), (208, 34572181), (364, 19755532), (643, 11183536), (728, 9877766), (1286, 5591768), (1456, 4938883), (2572, 2795884), (4501, 1597648), (5144, 1397942), (7681, 936208), (8359, 860272), (9002, 798824), (10288, 698971), (15362, 468104), (16718, 430136), (18004, 399412), (30724, 234052), (33436, 215068), (36008, 199706), (53767, 133744), (58513, 122896), (61448, 117026), (66872, 107534), (72016, 99853)]