15678026958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 35912120832

約数和(自身を除く): 20234093874

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 271, 506, 529, 542, 759, 813, 1058, 1518, 1587, 1626, 1657, 2981, 3174, 3314, 4971, 5819, 5962, 6233, 8943, 9942, 11638, 12466, 17457, 17886, 18227, 18699, 34914, 36454, 37398, 38111, 54681, 68563, 76222, 109362, 114333, 137126, 143359, 205689, 228666, 286718, 411378, 419221, 430077, 449047, 838442, 860154, 876553, 898094, 1257663, 1347141, 1576949, 1753106, 2515326, 2629659, 2694282, 3153898, 4730847, 4939517, 5259318, 9461694, 9642083, 9879034, 10328081, 14818551, 19284166, 20656162, 28926249, 29637102, 30984243, 57852498, 61968486, 113608891, 227217782, 237545863, 340826673, 475091726, 681653346, 712637589, 1425275178, 2613004493, 5226008986, 7839013479, 15678026958]

約数ペア:

[(1, 15678026958), (2, 7839013479), (3, 5226008986), (6, 2613004493), (11, 1425275178), (22, 712637589), (23, 681653346), (33, 475091726), (46, 340826673), (66, 237545863), (69, 227217782), (138, 113608891), (253, 61968486), (271, 57852498), (506, 30984243), (529, 29637102), (542, 28926249), (759, 20656162), (813, 19284166), (1058, 14818551), (1518, 10328081), (1587, 9879034), (1626, 9642083), (1657, 9461694), (2981, 5259318), (3174, 4939517), (3314, 4730847), (4971, 3153898), (5819, 2694282), (5962, 2629659), (6233, 2515326), (8943, 1753106), (9942, 1576949), (11638, 1347141), (12466, 1257663), (17457, 898094), (17886, 876553), (18227, 860154), (18699, 838442), (34914, 449047), (36454, 430077), (37398, 419221), (38111, 411378), (54681, 286718), (68563, 228666), (76222, 205689), (109362, 143359), (114333, 137126)]