21693945856

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50683}}^1$

素因数の和:50735

約数の個数: 96

約数和(自身を含む): 49812235200

約数和(自身を除く): 28118289344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1024, 1216, 1408, 1672, 2048, 2432, 2816, 3344, 4864, 5632, 6688, 9728, 11264, 13376, 19456, 22528, 26752, 38912, 50683, 53504, 101366, 107008, 202732, 214016, 405464, 428032, 557513, 810928, 962977, 1115026, 1621856, 1925954, 2230052, 3243712, 3851908, 4460104, 6487424, 7703816, 8920208, 10592747, 12974848, 15407632, 17840416, 21185494, 25949696, 30815264, 35680832, 42370988, 51899392, 61630528, 71361664, 84741976, 103798784, 123261056, 142723328, 169483952, 246522112, 285446656, 338967904, 493044224, 570893312, 677935808, 986088448, 1141786624, 1355871616, 1972176896, 2711743232, 5423486464, 10846972928, 21693945856]

約数ペア:

[(1, 21693945856), (2, 10846972928), (4, 5423486464), (8, 2711743232), (11, 1972176896), (16, 1355871616), (19, 1141786624), (22, 986088448), (32, 677935808), (38, 570893312), (44, 493044224), (64, 338967904), (76, 285446656), (88, 246522112), (128, 169483952), (152, 142723328), (176, 123261056), (209, 103798784), (256, 84741976), (304, 71361664), (352, 61630528), (418, 51899392), (512, 42370988), (608, 35680832), (704, 30815264), (836, 25949696), (1024, 21185494), (1216, 17840416), (1408, 15407632), (1672, 12974848), (2048, 10592747), (2432, 8920208), (2816, 7703816), (3344, 6487424), (4864, 4460104), (5632, 3851908), (6688, 3243712), (9728, 2230052), (11264, 1925954), (13376, 1621856), (19456, 1115026), (22528, 962977), (26752, 810928), (38912, 557513), (50683, 428032), (53504, 405464), (101366, 214016), (107008, 202732)]