16280568

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 64

約数和(自身を含む): 47616000

約数和(自身を除く): 31335432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 3967, 4104, 7934, 11901, 15868, 23802, 31736, 35703, 47604, 71406, 75373, 95208, 107109, 142812, 150746, 214218, 226119, 285624, 301492, 428436, 452238, 602984, 678357, 856872, 904476, 1356714, 1808952, 2035071, 2713428, 4070142, 5426856, 8140284, 16280568]

約数ペア:

[(1, 16280568), (2, 8140284), (3, 5426856), (4, 4070142), (6, 2713428), (8, 2035071), (9, 1808952), (12, 1356714), (18, 904476), (19, 856872), (24, 678357), (27, 602984), (36, 452238), (38, 428436), (54, 301492), (57, 285624), (72, 226119), (76, 214218), (108, 150746), (114, 142812), (152, 107109), (171, 95208), (216, 75373), (228, 71406), (342, 47604), (456, 35703), (513, 31736), (684, 23802), (1026, 15868), (1368, 11901), (2052, 7934), (3967, 4104)]