15915672

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{13003}}^1$

素因数の和:13032

約数の個数: 48

約数和(自身を含む): 45644040

約数和(自身を除く): 29728368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 13003, 26006, 39009, 52012, 78018, 104024, 117027, 156036, 221051, 234054, 312072, 442102, 468108, 663153, 884204, 936216, 1326306, 1768408, 1989459, 2652612, 3978918, 5305224, 7957836, 15915672]

約数ペア:

[(1, 15915672), (2, 7957836), (3, 5305224), (4, 3978918), (6, 2652612), (8, 1989459), (9, 1768408), (12, 1326306), (17, 936216), (18, 884204), (24, 663153), (34, 468108), (36, 442102), (51, 312072), (68, 234054), (72, 221051), (102, 156036), (136, 117027), (153, 104024), (204, 78018), (306, 52012), (408, 39009), (612, 26006), (1224, 13003)]