1620629504

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 3611790000

約数和(自身を除く): 1991160496

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 832, 928, 1024, 1508, 1664, 1856, 2048, 2099, 3016, 3328, 3712, 4198, 6032, 6656, 7424, 8396, 12064, 13312, 14848, 16792, 24128, 26624, 27287, 29696, 33584, 48256, 54574, 59392, 60871, 67168, 96512, 109148, 121742, 134336, 193024, 218296, 243484, 268672, 386048, 436592, 486968, 537344, 772096, 791323, 873184, 973936, 1074688, 1582646, 1746368, 1947872, 2149376, 3165292, 3492736, 3895744, 4298752, 6330584, 6985472, 7791488, 12661168, 13970944, 15582976, 25322336, 27941888, 31165952, 50644672, 55883776, 62331904, 101289344, 124663808, 202578688, 405157376, 810314752, 1620629504]

約数ペア:

[(1, 1620629504), (2, 810314752), (4, 405157376), (8, 202578688), (13, 124663808), (16, 101289344), (26, 62331904), (29, 55883776), (32, 50644672), (52, 31165952), (58, 27941888), (64, 25322336), (104, 15582976), (116, 13970944), (128, 12661168), (208, 7791488), (232, 6985472), (256, 6330584), (377, 4298752), (416, 3895744), (464, 3492736), (512, 3165292), (754, 2149376), (832, 1947872), (928, 1746368), (1024, 1582646), (1508, 1074688), (1664, 973936), (1856, 873184), (2048, 791323), (2099, 772096), (3016, 537344), (3328, 486968), (3712, 436592), (4198, 386048), (6032, 268672), (6656, 243484), (7424, 218296), (8396, 193024), (12064, 134336), (13312, 121742), (14848, 109148), (16792, 96512), (24128, 67168), (26624, 60871), (27287, 59392), (29696, 54574), (33584, 48256)]