15666853744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 34372175040

約数和(自身を除く): 18705321296

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 193, 232, 251, 272, 328, 386, 464, 493, 502, 656, 697, 772, 986, 1004, 1189, 1394, 1544, 1972, 2008, 2378, 2788, 3088, 3281, 3944, 4016, 4267, 4756, 5576, 5597, 6562, 7279, 7888, 7913, 8534, 9512, 10291, 11152, 11194, 13124, 14558, 15826, 17068, 19024, 20213, 20582, 22388, 26248, 29116, 31652, 34136, 40426, 41164, 44776, 48443, 52496, 58232, 63304, 68272, 80852, 82328, 89552, 95149, 96886, 116464, 123743, 126608, 134521, 161704, 164656, 174947, 190298, 193772, 229477, 247486, 269042, 298439, 323408, 349894, 380596, 387544, 458954, 494972, 538084, 596878, 699788, 761192, 775088, 823531, 917908, 989944, 1076168, 1193756, 1399576, 1404847, 1522384, 1647062, 1835816, 1979888, 1986163, 2152336, 2387512, 2799152, 2809694, 3294124, 3671632, 3901109, 3972326, 4775024, 5073463, 5619388, 6588248, 7802218, 7944652, 10146926, 11238776, 13176496, 15604436, 15889304, 20293852, 22477552, 23882399, 31208872, 31778608, 33764771, 40587704, 47764798, 57598727, 62417744, 67529542, 81175408, 95529596, 115197454, 135059084, 191059192, 230394908, 270118168, 382118384, 460789816, 540236336, 921579632, 979178359, 1958356718, 3916713436, 7833426872, 15666853744]

約数ペア:

[(1, 15666853744), (2, 7833426872), (4, 3916713436), (8, 1958356718), (16, 979178359), (17, 921579632), (29, 540236336), (34, 460789816), (41, 382118384), (58, 270118168), (68, 230394908), (82, 191059192), (116, 135059084), (136, 115197454), (164, 95529596), (193, 81175408), (232, 67529542), (251, 62417744), (272, 57598727), (328, 47764798), (386, 40587704), (464, 33764771), (493, 31778608), (502, 31208872), (656, 23882399), (697, 22477552), (772, 20293852), (986, 15889304), (1004, 15604436), (1189, 13176496), (1394, 11238776), (1544, 10146926), (1972, 7944652), (2008, 7802218), (2378, 6588248), (2788, 5619388), (3088, 5073463), (3281, 4775024), (3944, 3972326), (4016, 3901109), (4267, 3671632), (4756, 3294124), (5576, 2809694), (5597, 2799152), (6562, 2387512), (7279, 2152336), (7888, 1986163), (7913, 1979888), (8534, 1835816), (9512, 1647062), (10291, 1522384), (11152, 1404847), (11194, 1399576), (13124, 1193756), (14558, 1076168), (15826, 989944), (17068, 917908), (19024, 823531), (20213, 775088), (20582, 761192), (22388, 699788), (26248, 596878), (29116, 538084), (31652, 494972), (34136, 458954), (40426, 387544), (41164, 380596), (44776, 349894), (48443, 323408), (52496, 298439), (58232, 269042), (63304, 247486), (68272, 229477), (80852, 193772), (82328, 190298), (89552, 174947), (95149, 164656), (96886, 161704), (116464, 134521), (123743, 126608)]