1921563952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1\times {\mathrm{1427}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 4649202432

約数和(自身を除く): 2727638480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1093, 1232, 1427, 2186, 2854, 4372, 5708, 7651, 8744, 9989, 11416, 12023, 15302, 15697, 17488, 19978, 22832, 24046, 30604, 31394, 39956, 48092, 61208, 62788, 79912, 84161, 96184, 109879, 122416, 125576, 159824, 168322, 192368, 219758, 251152, 336644, 439516, 673288, 879032, 1346576, 1559711, 1758064, 3119422, 6238844, 10917977, 12477688, 17156821, 21835954, 24955376, 34313642, 43671908, 68627284, 87343816, 120097747, 137254568, 174687632, 240195494, 274509136, 480390988, 960781976, 1921563952]

約数ペア:

[(1, 1921563952), (2, 960781976), (4, 480390988), (7, 274509136), (8, 240195494), (11, 174687632), (14, 137254568), (16, 120097747), (22, 87343816), (28, 68627284), (44, 43671908), (56, 34313642), (77, 24955376), (88, 21835954), (112, 17156821), (154, 12477688), (176, 10917977), (308, 6238844), (616, 3119422), (1093, 1758064), (1232, 1559711), (1427, 1346576), (2186, 879032), (2854, 673288), (4372, 439516), (5708, 336644), (7651, 251152), (8744, 219758), (9989, 192368), (11416, 168322), (12023, 159824), (15302, 125576), (15697, 122416), (17488, 109879), (19978, 96184), (22832, 84161), (24046, 79912), (30604, 62788), (31394, 61208), (39956, 48092)]