15671618494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{77419}}^1$

素因数の和:78208

約数の個数: 32

約数和(自身を含む): 28317139200

約数和(自身を除く): 12645520706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 761, 1522, 5327, 10654, 14459, 28918, 77419, 101213, 154838, 202426, 541933, 1083866, 1470961, 2941922, 10296727, 20593454, 58915859, 117831718, 412411013, 824822026, 1119401321, 2238802642, 7835809247, 15671618494]

約数ペア:

[(1, 15671618494), (2, 7835809247), (7, 2238802642), (14, 1119401321), (19, 824822026), (38, 412411013), (133, 117831718), (266, 58915859), (761, 20593454), (1522, 10296727), (5327, 2941922), (10654, 1470961), (14459, 1083866), (28918, 541933), (77419, 202426), (101213, 154838)]