16404796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 31873968

約数和(自身を除く): 15469172

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 617, 782, 1156, 1234, 1564, 2468, 6647, 10489, 13294, 14191, 20978, 26588, 28382, 41956, 56764, 178313, 241247, 356626, 482494, 713252, 964988, 4101199, 8202398, 16404796]

約数ペア:

[(1, 16404796), (2, 8202398), (4, 4101199), (17, 964988), (23, 713252), (34, 482494), (46, 356626), (68, 241247), (92, 178313), (289, 56764), (391, 41956), (578, 28382), (617, 26588), (782, 20978), (1156, 14191), (1234, 13294), (1564, 10489), (2468, 6647)]