15617924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 33976320

約数和(自身を除く): 18358396

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 947, 1178, 1894, 2356, 3788, 4123, 6629, 8246, 13258, 16492, 17993, 26516, 29357, 35986, 58714, 71972, 117428, 125951, 205499, 251902, 410998, 503804, 557783, 821996, 1115566, 2231132, 3904481, 7808962, 15617924]

約数ペア:

[(1, 15617924), (2, 7808962), (4, 3904481), (7, 2231132), (14, 1115566), (19, 821996), (28, 557783), (31, 503804), (38, 410998), (62, 251902), (76, 205499), (124, 125951), (133, 117428), (217, 71972), (266, 58714), (434, 35986), (532, 29357), (589, 26516), (868, 17993), (947, 16492), (1178, 13258), (1894, 8246), (2356, 6629), (3788, 4123)]