1556647128

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 4507176960

約数和(自身を除く): 2950529832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 107, 111, 127, 129, 148, 172, 214, 222, 254, 258, 296, 321, 333, 344, 381, 387, 428, 444, 508, 516, 642, 666, 762, 774, 856, 888, 963, 1016, 1032, 1143, 1284, 1332, 1524, 1548, 1591, 1926, 2286, 2568, 2664, 3048, 3096, 3182, 3852, 3959, 4572, 4601, 4699, 4773, 5461, 6364, 7704, 7918, 9144, 9202, 9398, 9546, 10922, 11877, 12728, 13589, 13803, 14097, 14319, 15836, 16383, 18404, 18796, 19092, 21844, 23754, 27178, 27606, 28194, 28638, 31672, 32766, 35631, 36808, 37592, 38184, 40767, 41409, 42291, 43688, 47508, 49149, 54356, 55212, 56388, 57276, 65532, 71262, 81534, 82818, 84582, 95016, 98298, 108712, 110424, 112776, 114552, 122301, 131064, 142524, 163068, 165636, 169164, 170237, 196596, 202057, 244602, 285048, 326136, 331272, 338328, 340474, 393192, 404114, 489204, 502793, 510711, 584327, 606171, 680948, 808228, 978408, 1005586, 1021422, 1168654, 1212342, 1361896, 1508379, 1532133, 1616456, 1752981, 1818513, 2011172, 2042844, 2337308, 2424684, 3016758, 3064266, 3505962, 3637026, 4022344, 4085688, 4525137, 4674616, 4849368, 5258943, 6033516, 6128532, 7011924, 7274052, 9050274, 10517886, 12067032, 12257064, 14023848, 14548104, 18100548, 21035772, 21620099, 36201096, 42071544, 43240198, 64860297, 86480396, 129720594, 172960792, 194580891, 259441188, 389161782, 518882376, 778323564, 1556647128]

約数ペア:

[(1, 1556647128), (2, 778323564), (3, 518882376), (4, 389161782), (6, 259441188), (8, 194580891), (9, 172960792), (12, 129720594), (18, 86480396), (24, 64860297), (36, 43240198), (37, 42071544), (43, 36201096), (72, 21620099), (74, 21035772), (86, 18100548), (107, 14548104), (111, 14023848), (127, 12257064), (129, 12067032), (148, 10517886), (172, 9050274), (214, 7274052), (222, 7011924), (254, 6128532), (258, 6033516), (296, 5258943), (321, 4849368), (333, 4674616), (344, 4525137), (381, 4085688), (387, 4022344), (428, 3637026), (444, 3505962), (508, 3064266), (516, 3016758), (642, 2424684), (666, 2337308), (762, 2042844), (774, 2011172), (856, 1818513), (888, 1752981), (963, 1616456), (1016, 1532133), (1032, 1508379), (1143, 1361896), (1284, 1212342), (1332, 1168654), (1524, 1021422), (1548, 1005586), (1591, 978408), (1926, 808228), (2286, 680948), (2568, 606171), (2664, 584327), (3048, 510711), (3096, 502793), (3182, 489204), (3852, 404114), (3959, 393192), (4572, 340474), (4601, 338328), (4699, 331272), (4773, 326136), (5461, 285048), (6364, 244602), (7704, 202057), (7918, 196596), (9144, 170237), (9202, 169164), (9398, 165636), (9546, 163068), (10922, 142524), (11877, 131064), (12728, 122301), (13589, 114552), (13803, 112776), (14097, 110424), (14319, 108712), (15836, 98298), (16383, 95016), (18404, 84582), (18796, 82818), (19092, 81534), (21844, 71262), (23754, 65532), (27178, 57276), (27606, 56388), (28194, 55212), (28638, 54356), (31672, 49149), (32766, 47508), (35631, 43688), (36808, 42291), (37592, 41409), (38184, 40767)]