15705071956

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{125959}}^1$

素因数の和:126104

約数の個数: 48

約数和(自身を含む): 32362650880

約数和(自身を除く): 16657578924

約数列:

[1, 2, 4, 7, 14, 28, 61, 73, 122, 146, 244, 292, 427, 511, 854, 1022, 1708, 2044, 4453, 8906, 17812, 31171, 62342, 124684, 125959, 251918, 503836, 881713, 1763426, 3526852, 7683499, 9195007, 15366998, 18390014, 30733996, 36780028, 53784493, 64365049, 107568986, 128730098, 215137972, 257460196, 560895427, 1121790854, 2243581708, 3926267989, 7852535978, 15705071956]

約数ペア:

[(1, 15705071956), (2, 7852535978), (4, 3926267989), (7, 2243581708), (14, 1121790854), (28, 560895427), (61, 257460196), (73, 215137972), (122, 128730098), (146, 107568986), (244, 64365049), (292, 53784493), (427, 36780028), (511, 30733996), (854, 18390014), (1022, 15366998), (1708, 9195007), (2044, 7683499), (4453, 3526852), (8906, 1763426), (17812, 881713), (31171, 503836), (62342, 251918), (124684, 125959)]