16508750685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 32997888000

約数和(自身を除く): 16489137315

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 433, 435, 551, 609, 659, 665, 1015, 1299, 1653, 1977, 1995, 2165, 2755, 3031, 3045, 3295, 3857, 4613, 6495, 8227, 8265, 9093, 9885, 11571, 12521, 12557, 13839, 15155, 19111, 19285, 23065, 24681, 37563, 37671, 41135, 45465, 57333, 57589, 57855, 62605, 62785, 69195, 87647, 87899, 95555, 123405, 133777, 172767, 187815, 188355, 238583, 262941, 263697, 285347, 286665, 287945, 363109, 401331, 438235, 439495, 668885, 715749, 856041, 863835, 1089327, 1192915, 1314705, 1318485, 1426735, 1670081, 1815545, 1997429, 2006655, 2541763, 3578745, 4280205, 5010243, 5421593, 5446635, 5992287, 7625289, 8275063, 8350405, 9987145, 12708815, 16264779, 24825189, 25051215, 27107965, 29961435, 37951151, 38126445, 41375315, 57925441, 81323895, 113853453, 124125945, 157226197, 173776323, 189755755, 289627205, 471678591, 569267265, 786130985, 868881615, 1100583379, 2358392955, 3301750137, 5502916895, 16508750685]

約数ペア:

[(1, 16508750685), (3, 5502916895), (5, 3301750137), (7, 2358392955), (15, 1100583379), (19, 868881615), (21, 786130985), (29, 569267265), (35, 471678591), (57, 289627205), (87, 189755755), (95, 173776323), (105, 157226197), (133, 124125945), (145, 113853453), (203, 81323895), (285, 57925441), (399, 41375315), (433, 38126445), (435, 37951151), (551, 29961435), (609, 27107965), (659, 25051215), (665, 24825189), (1015, 16264779), (1299, 12708815), (1653, 9987145), (1977, 8350405), (1995, 8275063), (2165, 7625289), (2755, 5992287), (3031, 5446635), (3045, 5421593), (3295, 5010243), (3857, 4280205), (4613, 3578745), (6495, 2541763), (8227, 2006655), (8265, 1997429), (9093, 1815545), (9885, 1670081), (11571, 1426735), (12521, 1318485), (12557, 1314705), (13839, 1192915), (15155, 1089327), (19111, 863835), (19285, 856041), (23065, 715749), (24681, 668885), (37563, 439495), (37671, 438235), (41135, 401331), (45465, 363109), (57333, 287945), (57589, 286665), (57855, 285347), (62605, 263697), (62785, 262941), (69195, 238583), (87647, 188355), (87899, 187815), (95555, 172767), (123405, 133777)]