13881303352

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4663}}^1$

素因数の和:4805

約数の個数: 128

約数和(自身を含む): 32640537600

約数和(自身を除く): 18759234248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 59, 68, 106, 118, 119, 136, 212, 236, 238, 371, 413, 424, 472, 476, 742, 826, 901, 952, 1003, 1484, 1652, 1802, 2006, 2968, 3127, 3304, 3604, 4012, 4663, 6254, 6307, 7021, 7208, 8024, 9326, 12508, 12614, 14042, 18652, 21889, 25016, 25228, 28084, 32641, 37304, 43778, 50456, 53159, 56168, 65282, 79271, 87556, 106318, 130564, 158542, 175112, 212636, 247139, 261128, 275117, 317084, 372113, 425272, 494278, 550234, 554897, 634168, 744226, 988556, 1100468, 1109794, 1488452, 1729973, 1925819, 1977112, 2200936, 2219588, 2976904, 3459946, 3851638, 4201363, 4439176, 4676989, 6919892, 7703276, 8402726, 9353978, 13839784, 14581201, 15406552, 16805452, 18707956, 29162402, 29409541, 32738923, 33610904, 37415912, 58324804, 58819082, 65477846, 102068407, 116649608, 117638164, 130955692, 204136814, 235276328, 247880417, 261911384, 408273628, 495760834, 816547256, 991521668, 1735162919, 1983043336, 3470325838, 6940651676, 13881303352]

約数ペア:

[(1, 13881303352), (2, 6940651676), (4, 3470325838), (7, 1983043336), (8, 1735162919), (14, 991521668), (17, 816547256), (28, 495760834), (34, 408273628), (53, 261911384), (56, 247880417), (59, 235276328), (68, 204136814), (106, 130955692), (118, 117638164), (119, 116649608), (136, 102068407), (212, 65477846), (236, 58819082), (238, 58324804), (371, 37415912), (413, 33610904), (424, 32738923), (472, 29409541), (476, 29162402), (742, 18707956), (826, 16805452), (901, 15406552), (952, 14581201), (1003, 13839784), (1484, 9353978), (1652, 8402726), (1802, 7703276), (2006, 6919892), (2968, 4676989), (3127, 4439176), (3304, 4201363), (3604, 3851638), (4012, 3459946), (4663, 2976904), (6254, 2219588), (6307, 2200936), (7021, 1977112), (7208, 1925819), (8024, 1729973), (9326, 1488452), (12508, 1109794), (12614, 1100468), (14042, 988556), (18652, 744226), (21889, 634168), (25016, 554897), (25228, 550234), (28084, 494278), (32641, 425272), (37304, 372113), (43778, 317084), (50456, 275117), (53159, 261128), (56168, 247139), (65282, 212636), (79271, 175112), (87556, 158542), (106318, 130564)]