16224315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 13193157

約数列:

[1, 3, 5, 15, 23, 31, 37, 41, 69, 93, 111, 115, 123, 155, 185, 205, 345, 465, 555, 615, 713, 851, 943, 1147, 1271, 1517, 2139, 2553, 2829, 3441, 3565, 3813, 4255, 4551, 4715, 5735, 6355, 7585, 10695, 12765, 14145, 17205, 19065, 22755, 26381, 29233, 34891, 47027, 79143, 87699, 104673, 131905, 141081, 146165, 174455, 235135, 395715, 438495, 523365, 705405, 1081621, 3244863, 5408105, 16224315]

約数ペア:

[(1, 16224315), (3, 5408105), (5, 3244863), (15, 1081621), (23, 705405), (31, 523365), (37, 438495), (41, 395715), (69, 235135), (93, 174455), (111, 146165), (115, 141081), (123, 131905), (155, 104673), (185, 87699), (205, 79143), (345, 47027), (465, 34891), (555, 29233), (615, 26381), (713, 22755), (851, 19065), (943, 17205), (1147, 14145), (1271, 12765), (1517, 10695), (2139, 7585), (2553, 6355), (2829, 5735), (3441, 4715), (3565, 4551), (3813, 4255)]