22139487986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1\times {\mathrm{2473}}^1$

素因数の和:3507

約数の個数: 64

約数和(自身を含む): 42143659776

約数和(自身を除く): 20004171790

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 953, 1342, 1906, 2473, 4697, 4946, 6671, 9394, 10483, 13342, 17311, 20966, 27203, 34622, 54406, 58133, 73381, 116266, 146762, 150853, 190421, 301706, 380842, 406931, 639463, 813862, 1055971, 1278926, 1659383, 2111942, 2356769, 3318766, 4476241, 4713538, 8952482, 11615681, 16497383, 23231362, 25924459, 32994766, 51848918, 143762909, 181471213, 287525818, 362942426, 1006340363, 1581391999, 2012680726, 3162783998, 11069743993, 22139487986]

約数ペア:

[(1, 22139487986), (2, 11069743993), (7, 3162783998), (11, 2012680726), (14, 1581391999), (22, 1006340363), (61, 362942426), (77, 287525818), (122, 181471213), (154, 143762909), (427, 51848918), (671, 32994766), (854, 25924459), (953, 23231362), (1342, 16497383), (1906, 11615681), (2473, 8952482), (4697, 4713538), (4946, 4476241), (6671, 3318766), (9394, 2356769), (10483, 2111942), (13342, 1659383), (17311, 1278926), (20966, 1055971), (27203, 813862), (34622, 639463), (54406, 406931), (58133, 380842), (73381, 301706), (116266, 190421), (146762, 150853)]