15697983483

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1907}}^1$

素因数の和:1998

約数の個数: 144

約数和(自身を含む): 30725210880

約数和(自身を除く): 15027227397

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 171, 207, 247, 273, 299, 399, 437, 483, 529, 741, 819, 897, 1197, 1311, 1449, 1587, 1729, 1907, 2093, 2223, 2691, 3059, 3703, 3933, 4761, 5187, 5681, 5721, 6279, 6877, 9177, 10051, 11109, 13349, 15561, 17043, 17163, 18837, 20631, 24791, 27531, 30153, 33327, 36233, 39767, 40047, 43861, 48139, 51129, 61893, 70357, 74373, 90459, 108699, 119301, 120141, 130663, 131583, 144417, 173537, 211071, 223119, 253631, 307027, 326097, 357903, 391989, 394749, 433251, 471029, 520611, 570193, 633213, 760893, 833359, 914641, 921081, 1008803, 1175967, 1413087, 1561833, 1710579, 2282679, 2500077, 2743923, 2763243, 3026409, 3297203, 3991351, 4239261, 5131737, 5833513, 7061621, 7500231, 8231769, 9079227, 9891609, 10833667, 11974053, 13114439, 17500539, 19167257, 21184863, 29674827, 32501001, 35922159, 39343317, 52501617, 57501771, 63554589, 75835669, 91801073, 97503003, 118029951, 134170799, 172505313, 227507007, 249174341, 275403219, 402512397, 682521021, 747523023, 826209657, 1207537191, 1744220387, 2242569069, 5232661161, 15697983483]

約数ペア:

[(1, 15697983483), (3, 5232661161), (7, 2242569069), (9, 1744220387), (13, 1207537191), (19, 826209657), (21, 747523023), (23, 682521021), (39, 402512397), (57, 275403219), (63, 249174341), (69, 227507007), (91, 172505313), (117, 134170799), (133, 118029951), (161, 97503003), (171, 91801073), (207, 75835669), (247, 63554589), (273, 57501771), (299, 52501617), (399, 39343317), (437, 35922159), (483, 32501001), (529, 29674827), (741, 21184863), (819, 19167257), (897, 17500539), (1197, 13114439), (1311, 11974053), (1449, 10833667), (1587, 9891609), (1729, 9079227), (1907, 8231769), (2093, 7500231), (2223, 7061621), (2691, 5833513), (3059, 5131737), (3703, 4239261), (3933, 3991351), (4761, 3297203), (5187, 3026409), (5681, 2763243), (5721, 2743923), (6279, 2500077), (6877, 2282679), (9177, 1710579), (10051, 1561833), (11109, 1413087), (13349, 1175967), (15561, 1008803), (17043, 921081), (17163, 914641), (18837, 833359), (20631, 760893), (24791, 633213), (27531, 570193), (30153, 520611), (33327, 471029), (36233, 433251), (39767, 394749), (40047, 391989), (43861, 357903), (48139, 326097), (51129, 307027), (61893, 253631), (70357, 223119), (74373, 211071), (90459, 173537), (108699, 144417), (119301, 131583), (120141, 130663)]