13513481568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2477}}^1$

素因数の和:3509

約数の個数: 144

約数和(自身を含む): 40508460720

約数和(自身を除く): 26994979152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 997, 1368, 1824, 1994, 2477, 2736, 2991, 3988, 4954, 5472, 5982, 7431, 7976, 8973, 9908, 11964, 14862, 15952, 17946, 18943, 19816, 22293, 23928, 29724, 31904, 35892, 37886, 39632, 44586, 47063, 47856, 56829, 59448, 71784, 75772, 79264, 89172, 94126, 95712, 113658, 118896, 141189, 143568, 151544, 170487, 178344, 188252, 227316, 237792, 282378, 287136, 303088, 340974, 356688, 376504, 423567, 454632, 564756, 606176, 681948, 713376, 753008, 847134, 909264, 1129512, 1363896, 1506016, 1694268, 1818528, 2259024, 2469569, 2727792, 3388536, 4518048, 4939138, 5455584, 6777072, 7408707, 9878276, 13554144, 14817414, 19756552, 22226121, 29634828, 39513104, 44452242, 46921811, 59269656, 79026208, 88904484, 93843622, 118539312, 140765433, 177808968, 187687244, 237078624, 281530866, 355617936, 375374488, 422296299, 563061732, 711235872, 750748976, 844592598, 1126123464, 1501497952, 1689185196, 2252246928, 3378370392, 4504493856, 6756740784, 13513481568]

約数ペア:

[(1, 13513481568), (2, 6756740784), (3, 4504493856), (4, 3378370392), (6, 2252246928), (8, 1689185196), (9, 1501497952), (12, 1126123464), (16, 844592598), (18, 750748976), (19, 711235872), (24, 563061732), (32, 422296299), (36, 375374488), (38, 355617936), (48, 281530866), (57, 237078624), (72, 187687244), (76, 177808968), (96, 140765433), (114, 118539312), (144, 93843622), (152, 88904484), (171, 79026208), (228, 59269656), (288, 46921811), (304, 44452242), (342, 39513104), (456, 29634828), (608, 22226121), (684, 19756552), (912, 14817414), (997, 13554144), (1368, 9878276), (1824, 7408707), (1994, 6777072), (2477, 5455584), (2736, 4939138), (2991, 4518048), (3988, 3388536), (4954, 2727792), (5472, 2469569), (5982, 2259024), (7431, 1818528), (7976, 1694268), (8973, 1506016), (9908, 1363896), (11964, 1129512), (14862, 909264), (15952, 847134), (17946, 753008), (18943, 713376), (19816, 681948), (22293, 606176), (23928, 564756), (29724, 454632), (31904, 423567), (35892, 376504), (37886, 356688), (39632, 340974), (44586, 303088), (47063, 287136), (47856, 282378), (56829, 237792), (59448, 227316), (71784, 188252), (75772, 178344), (79264, 170487), (89172, 151544), (94126, 143568), (95712, 141189), (113658, 118896)]