25368876

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 75416880

約数和(自身を除く): 50048004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 317, 324, 342, 351, 468, 494, 513, 634, 684, 702, 741, 951, 988, 1026, 1053, 1268, 1404, 1482, 1539, 1902, 2052, 2106, 2223, 2853, 2964, 3078, 3804, 4121, 4212, 4446, 5706, 6023, 6156, 6669, 8242, 8559, 8892, 11412, 12046, 12363, 13338, 16484, 17118, 18069, 20007, 24092, 24726, 25677, 26676, 34236, 36138, 37089, 40014, 49452, 51354, 54207, 72276, 74178, 78299, 80028, 102708, 108414, 111267, 148356, 156598, 162621, 216828, 222534, 234897, 313196, 325242, 333801, 445068, 469794, 487863, 650484, 667602, 704691, 939588, 975726, 1335204, 1409382, 1951452, 2114073, 2818764, 4228146, 6342219, 8456292, 12684438, 25368876]

約数ペア:

[(1, 25368876), (2, 12684438), (3, 8456292), (4, 6342219), (6, 4228146), (9, 2818764), (12, 2114073), (13, 1951452), (18, 1409382), (19, 1335204), (26, 975726), (27, 939588), (36, 704691), (38, 667602), (39, 650484), (52, 487863), (54, 469794), (57, 445068), (76, 333801), (78, 325242), (81, 313196), (108, 234897), (114, 222534), (117, 216828), (156, 162621), (162, 156598), (171, 148356), (228, 111267), (234, 108414), (247, 102708), (317, 80028), (324, 78299), (342, 74178), (351, 72276), (468, 54207), (494, 51354), (513, 49452), (634, 40014), (684, 37089), (702, 36138), (741, 34236), (951, 26676), (988, 25677), (1026, 24726), (1053, 24092), (1268, 20007), (1404, 18069), (1482, 17118), (1539, 16484), (1902, 13338), (2052, 12363), (2106, 12046), (2223, 11412), (2853, 8892), (2964, 8559), (3078, 8242), (3804, 6669), (4121, 6156), (4212, 6023), (4446, 5706)]