15519940884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{32603}}^1$

素因数の和:34509

約数の個数: 72

約数和(自身を含む): 44860495680

約数和(自身を除く): 29340554796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1889, 3778, 5667, 7556, 11334, 13223, 17001, 22668, 26446, 32603, 34002, 39669, 52892, 65206, 68004, 79338, 97809, 119007, 130412, 158676, 195618, 228221, 238014, 293427, 391236, 456442, 476028, 586854, 684663, 912884, 1173708, 1369326, 2053989, 2738652, 4107978, 8215956, 61587067, 123174134, 184761201, 246348268, 369522402, 431109469, 554283603, 739044804, 862218938, 1108567206, 1293328407, 1724437876, 2217134412, 2586656814, 3879985221, 5173313628, 7759970442, 15519940884]

約数ペア:

[(1, 15519940884), (2, 7759970442), (3, 5173313628), (4, 3879985221), (6, 2586656814), (7, 2217134412), (9, 1724437876), (12, 1293328407), (14, 1108567206), (18, 862218938), (21, 739044804), (28, 554283603), (36, 431109469), (42, 369522402), (63, 246348268), (84, 184761201), (126, 123174134), (252, 61587067), (1889, 8215956), (3778, 4107978), (5667, 2738652), (7556, 2053989), (11334, 1369326), (13223, 1173708), (17001, 912884), (22668, 684663), (26446, 586854), (32603, 476028), (34002, 456442), (39669, 391236), (52892, 293427), (65206, 238014), (68004, 228221), (79338, 195618), (97809, 158676), (119007, 130412)]