15996834

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2591}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 24438366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2591, 3087, 5182, 6174, 7773, 15546, 18137, 23319, 36274, 46638, 54411, 108822, 126959, 163233, 253918, 326466, 380877, 761754, 888713, 1142631, 1777426, 2285262, 2666139, 5332278, 7998417, 15996834]

約数ペア:

[(1, 15996834), (2, 7998417), (3, 5332278), (6, 2666139), (7, 2285262), (9, 1777426), (14, 1142631), (18, 888713), (21, 761754), (42, 380877), (49, 326466), (63, 253918), (98, 163233), (126, 126959), (147, 108822), (294, 54411), (343, 46638), (441, 36274), (686, 23319), (882, 18137), (1029, 15546), (2058, 7773), (2591, 6174), (3087, 5182)]