27431680976

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2297

約数の個数: 120

約数和(自身を含む): 62799123456

約数和(自身を除く): 35367442480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 137, 196, 254, 274, 392, 508, 548, 784, 889, 959, 1016, 1096, 1778, 1918, 2011, 2032, 2192, 3556, 3836, 4022, 6223, 6713, 7112, 7672, 8044, 12446, 13426, 14077, 14224, 15344, 16088, 17399, 24892, 26852, 28154, 32176, 34798, 49784, 53704, 56308, 69596, 98539, 99568, 107408, 112616, 121793, 139192, 197078, 225232, 243586, 255397, 275507, 278384, 394156, 487172, 510794, 551014, 788312, 852551, 974344, 1021588, 1102028, 1576624, 1705102, 1787779, 1928549, 1948688, 2043176, 2204056, 3410204, 3575558, 3857098, 4086352, 4408112, 6820408, 7151116, 7714196, 12514453, 13499843, 13640816, 14302232, 15428392, 25028906, 26999686, 28604464, 30856784, 34989389, 50057812, 53999372, 69978778, 100115624, 107998744, 139957556, 200231248, 215997488, 244925723, 279915112, 489851446, 559830224, 979702892, 1714480061, 1959405784, 3428960122, 3918811568, 6857920244, 13715840488, 27431680976]

約数ペア:

[(1, 27431680976), (2, 13715840488), (4, 6857920244), (7, 3918811568), (8, 3428960122), (14, 1959405784), (16, 1714480061), (28, 979702892), (49, 559830224), (56, 489851446), (98, 279915112), (112, 244925723), (127, 215997488), (137, 200231248), (196, 139957556), (254, 107998744), (274, 100115624), (392, 69978778), (508, 53999372), (548, 50057812), (784, 34989389), (889, 30856784), (959, 28604464), (1016, 26999686), (1096, 25028906), (1778, 15428392), (1918, 14302232), (2011, 13640816), (2032, 13499843), (2192, 12514453), (3556, 7714196), (3836, 7151116), (4022, 6820408), (6223, 4408112), (6713, 4086352), (7112, 3857098), (7672, 3575558), (8044, 3410204), (12446, 2204056), (13426, 2043176), (14077, 1948688), (14224, 1928549), (15344, 1787779), (16088, 1705102), (17399, 1576624), (24892, 1102028), (26852, 1021588), (28154, 974344), (32176, 852551), (34798, 788312), (49784, 551014), (53704, 510794), (56308, 487172), (69596, 394156), (98539, 278384), (99568, 275507), (107408, 255397), (112616, 243586), (121793, 225232), (139192, 197078)]