21329707080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16158869}}^1$

素因数の和:16158894

約数の個数: 64

約数和(自身を含む): 69806318400

約数和(自身を除く): 48476611320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16158869, 32317738, 48476607, 64635476, 80794345, 96953214, 129270952, 161588690, 177747559, 193906428, 242383035, 323177380, 355495118, 387812856, 484766070, 533242677, 646354760, 710990236, 888737795, 969532140, 1066485354, 1421980472, 1777475590, 1939064280, 2132970708, 2666213385, 3554951180, 4265941416, 5332426770, 7109902360, 10664853540, 21329707080]

約数ペア:

[(1, 21329707080), (2, 10664853540), (3, 7109902360), (4, 5332426770), (5, 4265941416), (6, 3554951180), (8, 2666213385), (10, 2132970708), (11, 1939064280), (12, 1777475590), (15, 1421980472), (20, 1066485354), (22, 969532140), (24, 888737795), (30, 710990236), (33, 646354760), (40, 533242677), (44, 484766070), (55, 387812856), (60, 355495118), (66, 323177380), (88, 242383035), (110, 193906428), (120, 177747559), (132, 161588690), (165, 129270952), (220, 96953214), (264, 80794345), (330, 64635476), (440, 48476607), (660, 32317738), (1320, 16158869)]