20160810124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{3533}}^1$

素因数の和:3875

約数の個数: 96

約数和(自身を含む): 44319413376

約数和(自身を除く): 24158603252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 257, 364, 427, 514, 793, 854, 1028, 1586, 1708, 1799, 3172, 3341, 3533, 3598, 5551, 6682, 7066, 7196, 11102, 13364, 14132, 15677, 22204, 23387, 24731, 31354, 45929, 46774, 49462, 62708, 91858, 93548, 98924, 109739, 183716, 203801, 215513, 219478, 321503, 407602, 431026, 438956, 643006, 815204, 862052, 907981, 1286012, 1426607, 1508591, 1815962, 2801669, 2853214, 3017182, 3631924, 5603338, 5706428, 6034364, 6355867, 11206676, 11803753, 12711734, 19611683, 23607506, 25423468, 39223366, 47215012, 55386841, 78446732, 82626271, 110773682, 165252542, 221547364, 330505084, 387707887, 720028933, 775415774, 1440057866, 1550831548, 2880115732, 5040202531, 10080405062, 20160810124]

約数ペア:

[(1, 20160810124), (2, 10080405062), (4, 5040202531), (7, 2880115732), (13, 1550831548), (14, 1440057866), (26, 775415774), (28, 720028933), (52, 387707887), (61, 330505084), (91, 221547364), (122, 165252542), (182, 110773682), (244, 82626271), (257, 78446732), (364, 55386841), (427, 47215012), (514, 39223366), (793, 25423468), (854, 23607506), (1028, 19611683), (1586, 12711734), (1708, 11803753), (1799, 11206676), (3172, 6355867), (3341, 6034364), (3533, 5706428), (3598, 5603338), (5551, 3631924), (6682, 3017182), (7066, 2853214), (7196, 2801669), (11102, 1815962), (13364, 1508591), (14132, 1426607), (15677, 1286012), (22204, 907981), (23387, 862052), (24731, 815204), (31354, 643006), (45929, 438956), (46774, 431026), (49462, 407602), (62708, 321503), (91858, 219478), (93548, 215513), (98924, 203801), (109739, 183716)]