15672000351

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 25070653440

約数和(自身を除く): 9398653089

約数列:

[1, 3, 7, 21, 41, 67, 107, 123, 201, 287, 321, 469, 749, 861, 1407, 2247, 2539, 2747, 4387, 7169, 7617, 8241, 13161, 17773, 19229, 21507, 30709, 50183, 53319, 57687, 92127, 104099, 150549, 170113, 271673, 293929, 312297, 510339, 728693, 815019, 881787, 1190791, 1901711, 2057503, 2186079, 3572373, 5705133, 6172509, 6974633, 11138593, 18202091, 20923899, 33415779, 48822431, 54606273, 77970151, 127414637, 146467293, 233910453, 382243911, 746285731, 2238857193, 5224000117, 15672000351]

約数ペア:

[(1, 15672000351), (3, 5224000117), (7, 2238857193), (21, 746285731), (41, 382243911), (67, 233910453), (107, 146467293), (123, 127414637), (201, 77970151), (287, 54606273), (321, 48822431), (469, 33415779), (749, 20923899), (861, 18202091), (1407, 11138593), (2247, 6974633), (2539, 6172509), (2747, 5705133), (4387, 3572373), (7169, 2186079), (7617, 2057503), (8241, 1901711), (13161, 1190791), (17773, 881787), (19229, 815019), (21507, 728693), (30709, 510339), (50183, 312297), (53319, 293929), (57687, 271673), (92127, 170113), (104099, 150549)]