2001463168

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 4211471880

約数和(自身を除く): 2210008712

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 307, 424, 496, 614, 848, 961, 992, 1228, 1643, 1696, 1922, 1984, 2456, 3286, 3392, 3844, 3968, 4912, 6572, 6784, 7688, 9517, 9824, 13144, 15376, 16271, 19034, 19648, 26288, 30752, 32542, 38068, 39296, 50933, 52576, 61504, 65084, 76136, 101866, 105152, 123008, 130168, 152272, 203732, 210304, 260336, 295027, 304544, 407464, 504401, 520672, 590054, 609088, 814928, 1008802, 1041344, 1180108, 1218176, 1629856, 2017604, 2082688, 2360216, 3259712, 4035208, 4720432, 6519424, 8070416, 9440864, 15636431, 16140832, 18881728, 31272862, 32281664, 37763456, 62545724, 64563328, 125091448, 250182896, 500365792, 1000731584, 2001463168]

約数ペア:

[(1, 2001463168), (2, 1000731584), (4, 500365792), (8, 250182896), (16, 125091448), (31, 64563328), (32, 62545724), (53, 37763456), (62, 32281664), (64, 31272862), (106, 18881728), (124, 16140832), (128, 15636431), (212, 9440864), (248, 8070416), (307, 6519424), (424, 4720432), (496, 4035208), (614, 3259712), (848, 2360216), (961, 2082688), (992, 2017604), (1228, 1629856), (1643, 1218176), (1696, 1180108), (1922, 1041344), (1984, 1008802), (2456, 814928), (3286, 609088), (3392, 590054), (3844, 520672), (3968, 504401), (4912, 407464), (6572, 304544), (6784, 295027), (7688, 260336), (9517, 210304), (9824, 203732), (13144, 152272), (15376, 130168), (16271, 123008), (19034, 105152), (19648, 101866), (26288, 76136), (30752, 65084), (32542, 61504), (38068, 52576), (39296, 50933)]