13044972

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 18453012

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 251, 284, 366, 426, 502, 732, 753, 852, 1004, 1506, 3012, 4331, 8662, 12993, 15311, 17324, 17821, 25986, 30622, 35642, 45933, 51972, 53463, 61244, 71284, 91866, 106926, 183732, 213852, 1087081, 2174162, 3261243, 4348324, 6522486, 13044972]

約数ペア:

[(1, 13044972), (2, 6522486), (3, 4348324), (4, 3261243), (6, 2174162), (12, 1087081), (61, 213852), (71, 183732), (122, 106926), (142, 91866), (183, 71284), (213, 61244), (244, 53463), (251, 51972), (284, 45933), (366, 35642), (426, 30622), (502, 25986), (732, 17821), (753, 17324), (852, 15311), (1004, 12993), (1506, 8662), (3012, 4331)]