15663918972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{4513}}^1$

素因数の和:5723

約数の個数: 96

約数和(自身を含む): 41476798720

約数和(自身を除く): 25812879748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1171, 1482, 2342, 2964, 3513, 4513, 4684, 7026, 9026, 13539, 14052, 15223, 18052, 22249, 27078, 30446, 44498, 45669, 54156, 58669, 60892, 66747, 85747, 88996, 91338, 117338, 133494, 171494, 176007, 182676, 234676, 257241, 266988, 289237, 342988, 352014, 514482, 578474, 704028, 867711, 1028964, 1114711, 1156948, 1735422, 2229422, 3344133, 3470844, 4458844, 5284723, 6688266, 10569446, 13376532, 15854169, 21138892, 31708338, 63416676, 68701399, 100409737, 137402798, 200819474, 206104197, 274805596, 301229211, 401638948, 412208394, 602458422, 824416788, 1204916844, 1305326581, 2610653162, 3915979743, 5221306324, 7831959486, 15663918972]

約数ペア:

[(1, 15663918972), (2, 7831959486), (3, 5221306324), (4, 3915979743), (6, 2610653162), (12, 1305326581), (13, 1204916844), (19, 824416788), (26, 602458422), (38, 412208394), (39, 401638948), (52, 301229211), (57, 274805596), (76, 206104197), (78, 200819474), (114, 137402798), (156, 100409737), (228, 68701399), (247, 63416676), (494, 31708338), (741, 21138892), (988, 15854169), (1171, 13376532), (1482, 10569446), (2342, 6688266), (2964, 5284723), (3513, 4458844), (4513, 3470844), (4684, 3344133), (7026, 2229422), (9026, 1735422), (13539, 1156948), (14052, 1114711), (15223, 1028964), (18052, 867711), (22249, 704028), (27078, 578474), (30446, 514482), (44498, 352014), (45669, 342988), (54156, 289237), (58669, 266988), (60892, 257241), (66747, 234676), (85747, 182676), (88996, 176007), (91338, 171494), (117338, 133494)]