15666471788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 32545800000

約数和(自身を除く): 16879328212

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 409, 451, 697, 748, 818, 902, 1249, 1394, 1636, 1804, 2498, 2788, 4499, 4996, 6953, 7667, 8998, 13739, 13906, 15334, 16769, 17996, 21233, 27478, 27812, 30668, 33538, 42466, 51209, 54956, 67076, 76483, 84932, 102418, 152966, 184459, 204836, 233563, 285073, 305932, 368918, 467126, 510841, 563299, 570146, 737836, 870553, 934252, 1021682, 1126598, 1140292, 1741106, 2043364, 2253196, 3135803, 3482212, 5619251, 6271606, 8684297, 9576083, 11238502, 12543212, 17368594, 19152166, 20944481, 22477004, 34737188, 38304332, 41888962, 83777924, 95527267, 191054534, 230389291, 356056177, 382109068, 460778582, 712112354, 921557164, 1424224708, 3916617947, 7833235894, 15666471788]

約数ペア:

[(1, 15666471788), (2, 7833235894), (4, 3916617947), (11, 1424224708), (17, 921557164), (22, 712112354), (34, 460778582), (41, 382109068), (44, 356056177), (68, 230389291), (82, 191054534), (164, 95527267), (187, 83777924), (374, 41888962), (409, 38304332), (451, 34737188), (697, 22477004), (748, 20944481), (818, 19152166), (902, 17368594), (1249, 12543212), (1394, 11238502), (1636, 9576083), (1804, 8684297), (2498, 6271606), (2788, 5619251), (4499, 3482212), (4996, 3135803), (6953, 2253196), (7667, 2043364), (8998, 1741106), (13739, 1140292), (13906, 1126598), (15334, 1021682), (16769, 934252), (17996, 870553), (21233, 737836), (27478, 570146), (27812, 563299), (30668, 510841), (33538, 467126), (42466, 368918), (51209, 305932), (54956, 285073), (67076, 233563), (76483, 204836), (84932, 184459), (102418, 152966)]