16628612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 39080832

約数和(自身を除く): 22452220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4153, 8306, 16612, 29071, 45683, 53989, 58142, 91366, 107978, 116284, 182732, 215956, 319781, 377923, 593879, 639562, 755846, 1187758, 1279124, 1511692, 2375516, 4157153, 8314306, 16628612]

約数ペア:

[(1, 16628612), (2, 8314306), (4, 4157153), (7, 2375516), (11, 1511692), (13, 1279124), (14, 1187758), (22, 755846), (26, 639562), (28, 593879), (44, 377923), (52, 319781), (77, 215956), (91, 182732), (143, 116284), (154, 107978), (182, 91366), (286, 58142), (308, 53989), (364, 45683), (572, 29071), (1001, 16612), (2002, 8306), (4004, 4153)]