15693566427

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2174

約数の個数: 128

約数和(自身を含む): 30230323200

約数和(自身を除く): 14536756773

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 131, 189, 203, 231, 261, 297, 319, 393, 609, 693, 783, 917, 957, 1179, 1441, 1827, 1987, 2079, 2233, 2751, 2871, 3537, 3799, 4323, 5481, 5961, 6699, 8253, 8613, 10087, 11397, 12969, 13909, 17883, 20097, 21857, 24759, 26593, 30261, 34191, 38907, 41727, 41789, 53649, 57623, 60291, 65571, 79779, 90783, 102573, 125181, 125367, 152999, 172869, 196713, 239337, 260297, 272349, 292523, 375543, 376101, 403361, 458997, 518607, 590139, 633853, 718011, 780891, 877569, 1128303, 1210083, 1376991, 1555821, 1822079, 1901559, 2342673, 2632707, 2863267, 3630249, 4130973, 4436971, 5466237, 5704677, 7028019, 7548613, 7898121, 8589801, 10890747, 13310913, 16398711, 17114031, 20042869, 22645839, 25769403, 39932739, 49196133, 52840291, 60128607, 67937517, 77308209, 83034743, 119798217, 158520873, 180385821, 203812551, 249104229, 475562619, 541157463, 581243201, 747312687, 1426687857, 1743729603, 2241938061, 5231188809, 15693566427]

約数ペア:

[(1, 15693566427), (3, 5231188809), (7, 2241938061), (9, 1743729603), (11, 1426687857), (21, 747312687), (27, 581243201), (29, 541157463), (33, 475562619), (63, 249104229), (77, 203812551), (87, 180385821), (99, 158520873), (131, 119798217), (189, 83034743), (203, 77308209), (231, 67937517), (261, 60128607), (297, 52840291), (319, 49196133), (393, 39932739), (609, 25769403), (693, 22645839), (783, 20042869), (917, 17114031), (957, 16398711), (1179, 13310913), (1441, 10890747), (1827, 8589801), (1987, 7898121), (2079, 7548613), (2233, 7028019), (2751, 5704677), (2871, 5466237), (3537, 4436971), (3799, 4130973), (4323, 3630249), (5481, 2863267), (5961, 2632707), (6699, 2342673), (8253, 1901559), (8613, 1822079), (10087, 1555821), (11397, 1376991), (12969, 1210083), (13909, 1128303), (17883, 877569), (20097, 780891), (21857, 718011), (24759, 633853), (26593, 590139), (30261, 518607), (34191, 458997), (38907, 403361), (41727, 376101), (41789, 375543), (53649, 292523), (57623, 272349), (60291, 260297), (65571, 239337), (79779, 196713), (90783, 172869), (102573, 152999), (125181, 125367)]