16695140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 28350364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 293, 308, 370, 385, 407, 518, 586, 740, 770, 814, 1036, 1172, 1295, 1465, 1540, 1628, 2035, 2051, 2590, 2849, 2930, 3223, 4070, 4102, 5180, 5698, 5860, 6446, 8140, 8204, 10255, 10841, 11396, 12892, 14245, 16115, 20510, 21682, 22561, 28490, 32230, 41020, 43364, 45122, 54205, 56980, 64460, 75887, 90244, 108410, 112805, 119251, 151774, 216820, 225610, 238502, 303548, 379435, 451220, 477004, 596255, 758870, 834757, 1192510, 1517740, 1669514, 2385020, 3339028, 4173785, 8347570, 16695140]

約数ペア:

[(1, 16695140), (2, 8347570), (4, 4173785), (5, 3339028), (7, 2385020), (10, 1669514), (11, 1517740), (14, 1192510), (20, 834757), (22, 758870), (28, 596255), (35, 477004), (37, 451220), (44, 379435), (55, 303548), (70, 238502), (74, 225610), (77, 216820), (110, 151774), (140, 119251), (148, 112805), (154, 108410), (185, 90244), (220, 75887), (259, 64460), (293, 56980), (308, 54205), (370, 45122), (385, 43364), (407, 41020), (518, 32230), (586, 28490), (740, 22561), (770, 21682), (814, 20510), (1036, 16115), (1172, 14245), (1295, 12892), (1465, 11396), (1540, 10841), (1628, 10255), (2035, 8204), (2051, 8140), (2590, 6446), (2849, 5860), (2930, 5698), (3223, 5180), (4070, 4102)]