21596190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9349}}^1$

素因数の和:9377

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 43031010

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9349, 18698, 28047, 46745, 56094, 65443, 93490, 102839, 130886, 140235, 196329, 205678, 280470, 308517, 327215, 392658, 514195, 617034, 654430, 719873, 981645, 1028390, 1439746, 1542585, 1963290, 2159619, 3085170, 3599365, 4319238, 7198730, 10798095, 21596190]

約数ペア:

[(1, 21596190), (2, 10798095), (3, 7198730), (5, 4319238), (6, 3599365), (7, 3085170), (10, 2159619), (11, 1963290), (14, 1542585), (15, 1439746), (21, 1028390), (22, 981645), (30, 719873), (33, 654430), (35, 617034), (42, 514195), (55, 392658), (66, 327215), (70, 308517), (77, 280470), (105, 205678), (110, 196329), (154, 140235), (165, 130886), (210, 102839), (231, 93490), (330, 65443), (385, 56094), (462, 46745), (770, 28047), (1155, 18698), (2310, 9349)]