1553257752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{26821}}^1$

素因数の和:26976

約数の個数: 64

約数和(自身を含む): 4119859200

約数和(自身を除く): 2566601448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 381, 456, 508, 762, 1016, 1524, 2413, 3048, 4826, 7239, 9652, 14478, 19304, 26821, 28956, 53642, 57912, 80463, 107284, 160926, 214568, 321852, 509599, 643704, 1019198, 1528797, 2038396, 3057594, 3406267, 4076792, 6115188, 6812534, 10218801, 12230376, 13625068, 20437602, 27250136, 40875204, 64719073, 81750408, 129438146, 194157219, 258876292, 388314438, 517752584, 776628876, 1553257752]

約数ペア:

[(1, 1553257752), (2, 776628876), (3, 517752584), (4, 388314438), (6, 258876292), (8, 194157219), (12, 129438146), (19, 81750408), (24, 64719073), (38, 40875204), (57, 27250136), (76, 20437602), (114, 13625068), (127, 12230376), (152, 10218801), (228, 6812534), (254, 6115188), (381, 4076792), (456, 3406267), (508, 3057594), (762, 2038396), (1016, 1528797), (1524, 1019198), (2413, 643704), (3048, 509599), (4826, 321852), (7239, 214568), (9652, 160926), (14478, 107284), (19304, 80463), (26821, 57912), (28956, 53642)]