1555896888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3253}}^1$

素因数の和:3358

約数の個数: 192

約数和(自身を含む): 5258984640

約数和(自身を除く): 3703087752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 73, 78, 84, 91, 104, 117, 126, 146, 156, 168, 182, 219, 234, 252, 273, 292, 312, 364, 438, 468, 504, 511, 546, 584, 657, 728, 819, 876, 936, 949, 1022, 1092, 1314, 1533, 1638, 1752, 1898, 2044, 2184, 2628, 2847, 3066, 3253, 3276, 3796, 4088, 4599, 5256, 5694, 6132, 6506, 6552, 6643, 7592, 8541, 9198, 9759, 11388, 12264, 13012, 13286, 17082, 18396, 19518, 19929, 22771, 22776, 26024, 26572, 29277, 34164, 36792, 39036, 39858, 42289, 45542, 53144, 58554, 59787, 68313, 68328, 78072, 79716, 84578, 91084, 117108, 119574, 126867, 136626, 159432, 169156, 182168, 204939, 234216, 237469, 239148, 253734, 273252, 296023, 338312, 380601, 409878, 474938, 478296, 507468, 546504, 592046, 712407, 761202, 819756, 888069, 949876, 1014936, 1184092, 1424814, 1522404, 1639512, 1662283, 1776138, 1899752, 2137221, 2368184, 2664207, 2849628, 3044808, 3087097, 3324566, 3552276, 4274442, 4986849, 5328414, 5699256, 6174194, 6649132, 7104552, 8548884, 9261291, 9973698, 10656828, 12348388, 13298264, 14960547, 17097768, 18522582, 19947396, 21313656, 21609679, 24696776, 27783873, 29921094, 37045164, 39894792, 43219358, 55567746, 59842188, 64829037, 74090328, 86438716, 111135492, 119684376, 129658074, 172877432, 194487111, 222270984, 259316148, 388974222, 518632296, 777948444, 1555896888]

約数ペア:

[(1, 1555896888), (2, 777948444), (3, 518632296), (4, 388974222), (6, 259316148), (7, 222270984), (8, 194487111), (9, 172877432), (12, 129658074), (13, 119684376), (14, 111135492), (18, 86438716), (21, 74090328), (24, 64829037), (26, 59842188), (28, 55567746), (36, 43219358), (39, 39894792), (42, 37045164), (52, 29921094), (56, 27783873), (63, 24696776), (72, 21609679), (73, 21313656), (78, 19947396), (84, 18522582), (91, 17097768), (104, 14960547), (117, 13298264), (126, 12348388), (146, 10656828), (156, 9973698), (168, 9261291), (182, 8548884), (219, 7104552), (234, 6649132), (252, 6174194), (273, 5699256), (292, 5328414), (312, 4986849), (364, 4274442), (438, 3552276), (468, 3324566), (504, 3087097), (511, 3044808), (546, 2849628), (584, 2664207), (657, 2368184), (728, 2137221), (819, 1899752), (876, 1776138), (936, 1662283), (949, 1639512), (1022, 1522404), (1092, 1424814), (1314, 1184092), (1533, 1014936), (1638, 949876), (1752, 888069), (1898, 819756), (2044, 761202), (2184, 712407), (2628, 592046), (2847, 546504), (3066, 507468), (3253, 478296), (3276, 474938), (3796, 409878), (4088, 380601), (4599, 338312), (5256, 296023), (5694, 273252), (6132, 253734), (6506, 239148), (6552, 237469), (6643, 234216), (7592, 204939), (8541, 182168), (9198, 169156), (9759, 159432), (11388, 136626), (12264, 126867), (13012, 119574), (13286, 117108), (17082, 91084), (18396, 84578), (19518, 79716), (19929, 78072), (22771, 68328), (22776, 68313), (26024, 59787), (26572, 58554), (29277, 53144), (34164, 45542), (36792, 42289), (39036, 39858)]