2008772128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{7499}}^1$

素因数の和:8281

約数の個数: 48

約数和(自身を含む): 4320540000

約数和(自身を除く): 2311767872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 761, 1522, 3044, 6088, 7499, 8371, 12176, 14998, 16742, 24352, 29996, 33484, 59992, 66968, 82489, 119984, 133936, 164978, 239968, 267872, 329956, 659912, 1319824, 2639648, 5706739, 11413478, 22826956, 45653912, 62774129, 91307824, 125548258, 182615648, 251096516, 502193032, 1004386064, 2008772128]

約数ペア:

[(1, 2008772128), (2, 1004386064), (4, 502193032), (8, 251096516), (11, 182615648), (16, 125548258), (22, 91307824), (32, 62774129), (44, 45653912), (88, 22826956), (176, 11413478), (352, 5706739), (761, 2639648), (1522, 1319824), (3044, 659912), (6088, 329956), (7499, 267872), (8371, 239968), (12176, 164978), (14998, 133936), (16742, 119984), (24352, 82489), (29996, 66968), (33484, 59992)]