21521794824

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{23059}}^1$

素因数の和:23252

約数の個数: 128

約数和(自身を含む): 62262000000

約数和(自身を除く): 40740205176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 149, 174, 216, 232, 261, 298, 348, 447, 522, 596, 696, 783, 894, 1044, 1192, 1341, 1566, 1788, 2088, 2682, 3132, 3576, 4023, 4321, 5364, 6264, 8046, 8642, 10728, 12963, 16092, 17284, 23059, 25926, 32184, 34568, 38889, 46118, 51852, 69177, 77778, 92236, 103704, 116667, 138354, 155556, 184472, 207531, 233334, 276708, 311112, 415062, 466668, 553416, 622593, 668711, 830124, 933336, 1245186, 1337422, 1660248, 2006133, 2490372, 2674844, 3435791, 4012266, 4980744, 5349688, 6018399, 6871582, 8024532, 10307373, 12036798, 13743164, 16049064, 18055197, 20614746, 24073596, 27486328, 30922119, 36110394, 41229492, 48147192, 61844238, 72220788, 82458984, 92766357, 99637939, 123688476, 144441576, 185532714, 199275878, 247376952, 298913817, 371065428, 398551756, 597827634, 742130856, 797103512, 896741451, 1195655268, 1793482902, 2391310536, 2690224353, 3586965804, 5380448706, 7173931608, 10760897412, 21521794824]

約数ペア:

[(1, 21521794824), (2, 10760897412), (3, 7173931608), (4, 5380448706), (6, 3586965804), (8, 2690224353), (9, 2391310536), (12, 1793482902), (18, 1195655268), (24, 896741451), (27, 797103512), (29, 742130856), (36, 597827634), (54, 398551756), (58, 371065428), (72, 298913817), (87, 247376952), (108, 199275878), (116, 185532714), (149, 144441576), (174, 123688476), (216, 99637939), (232, 92766357), (261, 82458984), (298, 72220788), (348, 61844238), (447, 48147192), (522, 41229492), (596, 36110394), (696, 30922119), (783, 27486328), (894, 24073596), (1044, 20614746), (1192, 18055197), (1341, 16049064), (1566, 13743164), (1788, 12036798), (2088, 10307373), (2682, 8024532), (3132, 6871582), (3576, 6018399), (4023, 5349688), (4321, 4980744), (5364, 4012266), (6264, 3435791), (8046, 2674844), (8642, 2490372), (10728, 2006133), (12963, 1660248), (16092, 1337422), (17284, 1245186), (23059, 933336), (25926, 830124), (32184, 668711), (34568, 622593), (38889, 553416), (46118, 466668), (51852, 415062), (69177, 311112), (77778, 276708), (92236, 233334), (103704, 207531), (116667, 184472), (138354, 155556)]