15698637981

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 27239930640

約数和(自身を除く): 11541292659

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 61, 111, 117, 153, 169, 183, 221, 269, 333, 481, 507, 549, 629, 663, 793, 807, 1037, 1443, 1521, 1887, 1989, 2257, 2379, 2421, 2873, 3111, 3497, 4329, 4573, 5661, 6253, 6771, 7137, 8177, 8619, 9333, 9953, 10309, 10491, 13481, 13719, 16409, 18759, 20313, 24531, 25857, 29341, 29859, 30927, 31473, 38369, 40443, 41157, 45461, 49227, 56277, 59449, 73593, 88023, 89577, 92781, 106301, 115107, 121329, 129389, 136383, 147681, 169201, 175253, 178347, 213317, 264069, 278953, 318903, 345321, 381433, 388167, 409149, 498797, 507603, 525759, 535041, 607133, 639951, 772837, 836859, 956709, 1144299, 1164501, 1496391, 1522809, 1577277, 1682057, 1821399, 1919853, 2199613, 2318511, 2510577, 2773121, 3432897, 3626389, 4489173, 5046171, 5464197, 6484361, 6598839, 6955533, 7892729, 8319363, 10321261, 10879167, 15138513, 19453083, 19796517, 23678187, 24958089, 28594969, 30963783, 32637501, 47143057, 58359249, 71034561, 85784907, 92891349, 102605477, 134176393, 141429171, 257354721, 307816431, 402529179, 424287513, 923449293, 1207587537, 1744293109, 5232879327, 15698637981]

約数ペア:

[(1, 15698637981), (3, 5232879327), (9, 1744293109), (13, 1207587537), (17, 923449293), (37, 424287513), (39, 402529179), (51, 307816431), (61, 257354721), (111, 141429171), (117, 134176393), (153, 102605477), (169, 92891349), (183, 85784907), (221, 71034561), (269, 58359249), (333, 47143057), (481, 32637501), (507, 30963783), (549, 28594969), (629, 24958089), (663, 23678187), (793, 19796517), (807, 19453083), (1037, 15138513), (1443, 10879167), (1521, 10321261), (1887, 8319363), (1989, 7892729), (2257, 6955533), (2379, 6598839), (2421, 6484361), (2873, 5464197), (3111, 5046171), (3497, 4489173), (4329, 3626389), (4573, 3432897), (5661, 2773121), (6253, 2510577), (6771, 2318511), (7137, 2199613), (8177, 1919853), (8619, 1821399), (9333, 1682057), (9953, 1577277), (10309, 1522809), (10491, 1496391), (13481, 1164501), (13719, 1144299), (16409, 956709), (18759, 836859), (20313, 772837), (24531, 639951), (25857, 607133), (29341, 535041), (29859, 525759), (30927, 507603), (31473, 498797), (38369, 409149), (40443, 388167), (41157, 381433), (45461, 345321), (49227, 318903), (56277, 278953), (59449, 264069), (73593, 213317), (88023, 178347), (89577, 175253), (92781, 169201), (106301, 147681), (115107, 136383), (121329, 129389)]