21703838208

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1086931}}^1$

素因数の和:1086965

約数の個数: 80

約数和(自身を含む): 62268160416

約数和(自身を除く): 40564322208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1086931, 2173862, 3260793, 4347724, 6521586, 8695448, 13043172, 14130103, 17390896, 26086344, 28260206, 34781792, 42390309, 52172688, 56520412, 69563584, 84780618, 104345376, 113040824, 139127168, 169561236, 208690752, 226081648, 278254336, 339122472, 417381504, 452163296, 556508672, 678244944, 834763008, 904326592, 1356489888, 1669526016, 1808653184, 2712979776, 3617306368, 5425959552, 7234612736, 10851919104, 21703838208]

約数ペア:

[(1, 21703838208), (2, 10851919104), (3, 7234612736), (4, 5425959552), (6, 3617306368), (8, 2712979776), (12, 1808653184), (13, 1669526016), (16, 1356489888), (24, 904326592), (26, 834763008), (32, 678244944), (39, 556508672), (48, 452163296), (52, 417381504), (64, 339122472), (78, 278254336), (96, 226081648), (104, 208690752), (128, 169561236), (156, 139127168), (192, 113040824), (208, 104345376), (256, 84780618), (312, 69563584), (384, 56520412), (416, 52172688), (512, 42390309), (624, 34781792), (768, 28260206), (832, 26086344), (1248, 17390896), (1536, 14130103), (1664, 13043172), (2496, 8695448), (3328, 6521586), (4992, 4347724), (6656, 3260793), (9984, 2173862), (19968, 1086931)]