2012879186464

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{101221}}^1$

素因数の和:101954

約数の個数: 96

約数和(自身を含む): 4242481246080

約数和(自身を除く): 2229602059616

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 659, 736, 943, 1312, 1318, 1886, 2636, 3772, 5272, 7544, 10544, 15088, 15157, 21088, 27019, 30176, 30314, 54038, 60628, 101221, 108076, 121256, 202442, 216152, 242512, 404884, 432304, 485024, 621437, 809768, 864608, 1242874, 1619536, 2328083, 2485748, 3239072, 4150061, 4656166, 4971496, 8300122, 9312332, 9942992, 16600244, 18624664, 19885984, 33200488, 37249328, 66400976, 66704639, 74498656, 95451403, 132801952, 133409278, 190902806, 266818556, 381805612, 533637112, 763611224, 1067274224, 1527222448, 1534206697, 2134548448, 2734890199, 3054444896, 3068413394, 5469780398, 6136826788, 10939560796, 12273653576, 21879121592, 24547307152, 43758243184, 49094614304, 62902474577, 87516486368, 125804949154, 251609898308, 503219796616, 1006439593232, 2012879186464]

約数ペア:

[(1, 2012879186464), (2, 1006439593232), (4, 503219796616), (8, 251609898308), (16, 125804949154), (23, 87516486368), (32, 62902474577), (41, 49094614304), (46, 43758243184), (82, 24547307152), (92, 21879121592), (164, 12273653576), (184, 10939560796), (328, 6136826788), (368, 5469780398), (656, 3068413394), (659, 3054444896), (736, 2734890199), (943, 2134548448), (1312, 1534206697), (1318, 1527222448), (1886, 1067274224), (2636, 763611224), (3772, 533637112), (5272, 381805612), (7544, 266818556), (10544, 190902806), (15088, 133409278), (15157, 132801952), (21088, 95451403), (27019, 74498656), (30176, 66704639), (30314, 66400976), (54038, 37249328), (60628, 33200488), (101221, 19885984), (108076, 18624664), (121256, 16600244), (202442, 9942992), (216152, 9312332), (242512, 8300122), (404884, 4971496), (432304, 4656166), (485024, 4150061), (621437, 3239072), (809768, 2485748), (864608, 2328083), (1242874, 1619536)]