2988891672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13627}}^1$

素因数の和:13705

約数の個数: 128

約数和(自身を含む): 8700115200

約数和(自身を除く): 5711223528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 741, 888, 962, 988, 1406, 1443, 1482, 1924, 1976, 2109, 2812, 2886, 2964, 3848, 4218, 5624, 5772, 5928, 8436, 9139, 11544, 13627, 16872, 18278, 27254, 27417, 36556, 40881, 54508, 54834, 73112, 81762, 109016, 109668, 163524, 177151, 219336, 258913, 327048, 354302, 504199, 517826, 531453, 708604, 776739, 1008398, 1035652, 1062906, 1417208, 1512597, 1553478, 2016796, 2071304, 2125812, 3025194, 3106956, 3365869, 4033592, 4251624, 6050388, 6213912, 6554587, 6731738, 9579781, 10097607, 12100776, 13109174, 13463476, 19159562, 19663761, 20195214, 26218348, 26926952, 28739343, 38319124, 39327522, 40390428, 52436696, 57478686, 76638248, 78655044, 80780856, 114957372, 124537153, 157310088, 229914744, 249074306, 373611459, 498148612, 747222918, 996297224, 1494445836, 2988891672]

約数ペア:

[(1, 2988891672), (2, 1494445836), (3, 996297224), (4, 747222918), (6, 498148612), (8, 373611459), (12, 249074306), (13, 229914744), (19, 157310088), (24, 124537153), (26, 114957372), (37, 80780856), (38, 78655044), (39, 76638248), (52, 57478686), (57, 52436696), (74, 40390428), (76, 39327522), (78, 38319124), (104, 28739343), (111, 26926952), (114, 26218348), (148, 20195214), (152, 19663761), (156, 19159562), (222, 13463476), (228, 13109174), (247, 12100776), (296, 10097607), (312, 9579781), (444, 6731738), (456, 6554587), (481, 6213912), (494, 6050388), (703, 4251624), (741, 4033592), (888, 3365869), (962, 3106956), (988, 3025194), (1406, 2125812), (1443, 2071304), (1482, 2016796), (1924, 1553478), (1976, 1512597), (2109, 1417208), (2812, 1062906), (2886, 1035652), (2964, 1008398), (3848, 776739), (4218, 708604), (5624, 531453), (5772, 517826), (5928, 504199), (8436, 354302), (9139, 327048), (11544, 258913), (13627, 219336), (16872, 177151), (18278, 163524), (27254, 109668), (27417, 109016), (36556, 81762), (40881, 73112), (54508, 54834)]