15691974258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 35002368000

約数和(自身を除く): 19310393742

約数列:

[1, 2, 3, 6, 19, 31, 38, 53, 57, 62, 93, 106, 114, 159, 186, 199, 318, 398, 421, 589, 597, 842, 1007, 1178, 1194, 1263, 1643, 1767, 2014, 2526, 3021, 3286, 3534, 3781, 4929, 6042, 6169, 7562, 7999, 9858, 10547, 11343, 12338, 13051, 15998, 18507, 21094, 22313, 22686, 23997, 26102, 31217, 31641, 37014, 39153, 44626, 47994, 62434, 63282, 66939, 78306, 83779, 93651, 117211, 133878, 167558, 187302, 200393, 234422, 247969, 251337, 326957, 351633, 400786, 423947, 495938, 502674, 601179, 653914, 691703, 703266, 743907, 847894, 980871, 1202358, 1271841, 1383406, 1487814, 1591801, 1961742, 2075109, 2543682, 2597149, 3183602, 4150218, 4440287, 4775403, 5194298, 6212183, 7791447, 8880574, 9550806, 12424366, 13142357, 13320861, 15582894, 18636549, 26284714, 26641722, 37273098, 39427071, 49345831, 78854142, 84365453, 98691662, 137648897, 148037493, 168730906, 253096359, 275297794, 296074986, 412946691, 506192718, 825893382, 2615329043, 5230658086, 7845987129, 15691974258]

約数ペア:

[(1, 15691974258), (2, 7845987129), (3, 5230658086), (6, 2615329043), (19, 825893382), (31, 506192718), (38, 412946691), (53, 296074986), (57, 275297794), (62, 253096359), (93, 168730906), (106, 148037493), (114, 137648897), (159, 98691662), (186, 84365453), (199, 78854142), (318, 49345831), (398, 39427071), (421, 37273098), (589, 26641722), (597, 26284714), (842, 18636549), (1007, 15582894), (1178, 13320861), (1194, 13142357), (1263, 12424366), (1643, 9550806), (1767, 8880574), (2014, 7791447), (2526, 6212183), (3021, 5194298), (3286, 4775403), (3534, 4440287), (3781, 4150218), (4929, 3183602), (6042, 2597149), (6169, 2543682), (7562, 2075109), (7999, 1961742), (9858, 1591801), (10547, 1487814), (11343, 1383406), (12338, 1271841), (13051, 1202358), (15998, 980871), (18507, 847894), (21094, 743907), (22313, 703266), (22686, 691703), (23997, 653914), (26102, 601179), (31217, 502674), (31641, 495938), (37014, 423947), (39153, 400786), (44626, 351633), (47994, 326957), (62434, 251337), (63282, 247969), (66939, 234422), (78306, 200393), (83779, 187302), (93651, 167558), (117211, 133878)]