1521521664

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 176

約数和(自身を含む): 4511915520

約数和(自身を除く): 2990393856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1024, 1209, 1229, 1248, 1488, 1536, 1612, 1664, 1984, 2418, 2458, 2496, 2976, 3072, 3224, 3328, 3687, 3968, 4836, 4916, 4992, 5952, 6448, 6656, 7374, 7936, 9672, 9832, 9984, 11904, 12896, 13312, 14748, 15872, 15977, 19344, 19664, 19968, 23808, 25792, 29496, 31744, 31954, 38099, 38688, 39328, 39936, 47616, 47931, 51584, 58992, 63908, 76198, 77376, 78656, 95232, 95862, 103168, 114297, 117984, 127816, 152396, 154752, 157312, 191724, 206336, 228594, 235968, 255632, 304792, 309504, 314624, 383448, 412672, 457188, 471936, 495287, 511264, 609584, 619008, 629248, 766896, 914376, 943872, 990574, 1022528, 1219168, 1238016, 1258496, 1485861, 1533792, 1828752, 1887744, 1981148, 2045056, 2438336, 2971722, 3067584, 3657504, 3775488, 3962296, 4090112, 4876672, 5943444, 6135168, 7315008, 7924592, 8180224, 9753344, 11886888, 12270336, 14630016, 15849184, 16360448, 19506688, 23773776, 24540672, 29260032, 31698368, 39013376, 47547552, 49081344, 58520064, 63396736, 95095104, 117040128, 126793472, 190190208, 253586944, 380380416, 507173888, 760760832, 1521521664]

約数ペア:

[(1, 1521521664), (2, 760760832), (3, 507173888), (4, 380380416), (6, 253586944), (8, 190190208), (12, 126793472), (13, 117040128), (16, 95095104), (24, 63396736), (26, 58520064), (31, 49081344), (32, 47547552), (39, 39013376), (48, 31698368), (52, 29260032), (62, 24540672), (64, 23773776), (78, 19506688), (93, 16360448), (96, 15849184), (104, 14630016), (124, 12270336), (128, 11886888), (156, 9753344), (186, 8180224), (192, 7924592), (208, 7315008), (248, 6135168), (256, 5943444), (312, 4876672), (372, 4090112), (384, 3962296), (403, 3775488), (416, 3657504), (496, 3067584), (512, 2971722), (624, 2438336), (744, 2045056), (768, 1981148), (806, 1887744), (832, 1828752), (992, 1533792), (1024, 1485861), (1209, 1258496), (1229, 1238016), (1248, 1219168), (1488, 1022528), (1536, 990574), (1612, 943872), (1664, 914376), (1984, 766896), (2418, 629248), (2458, 619008), (2496, 609584), (2976, 511264), (3072, 495287), (3224, 471936), (3328, 457188), (3687, 412672), (3968, 383448), (4836, 314624), (4916, 309504), (4992, 304792), (5952, 255632), (6448, 235968), (6656, 228594), (7374, 206336), (7936, 191724), (9672, 157312), (9832, 154752), (9984, 152396), (11904, 127816), (12896, 117984), (13312, 114297), (14748, 103168), (15872, 95862), (15977, 95232), (19344, 78656), (19664, 77376), (19968, 76198), (23808, 63908), (25792, 58992), (29496, 51584), (31744, 47931), (31954, 47616), (38099, 39936), (38688, 39328)]