7135970816

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12917}}^1$

素因数の和:13031

約数の個数: 80

約数和(自身を含む): 15540974064

約数和(自身を除く): 8405003248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 512, 664, 832, 1079, 1328, 1664, 2158, 2656, 3328, 4316, 5312, 6656, 8632, 10624, 12917, 17264, 21248, 25834, 34528, 42496, 51668, 69056, 103336, 138112, 167921, 206672, 276224, 335842, 413344, 552448, 671684, 826688, 1072111, 1343368, 1653376, 2144222, 2686736, 3306752, 4288444, 5373472, 6613504, 8576888, 10746944, 13937443, 17153776, 21493888, 27874886, 34307552, 42987776, 55749772, 68615104, 85975552, 111499544, 137230208, 222999088, 274460416, 445998176, 548920832, 891996352, 1783992704, 3567985408, 7135970816]

約数ペア:

[(1, 7135970816), (2, 3567985408), (4, 1783992704), (8, 891996352), (13, 548920832), (16, 445998176), (26, 274460416), (32, 222999088), (52, 137230208), (64, 111499544), (83, 85975552), (104, 68615104), (128, 55749772), (166, 42987776), (208, 34307552), (256, 27874886), (332, 21493888), (416, 17153776), (512, 13937443), (664, 10746944), (832, 8576888), (1079, 6613504), (1328, 5373472), (1664, 4288444), (2158, 3306752), (2656, 2686736), (3328, 2144222), (4316, 1653376), (5312, 1343368), (6656, 1072111), (8632, 826688), (10624, 671684), (12917, 552448), (17264, 413344), (21248, 335842), (25834, 276224), (34528, 206672), (42496, 167921), (51668, 138112), (69056, 103336)]