15998544

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 60

約数和(自身を含む): 45057012

約数和(自身を除く): 29058468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 461, 482, 723, 922, 964, 1383, 1446, 1844, 1928, 2169, 2766, 2892, 3688, 3856, 4149, 4338, 5532, 5784, 7376, 8298, 8676, 11064, 11568, 16596, 17352, 22128, 33192, 34704, 66384, 111101, 222202, 333303, 444404, 666606, 888808, 999909, 1333212, 1777616, 1999818, 2666424, 3999636, 5332848, 7999272, 15998544]

約数ペア:

[(1, 15998544), (2, 7999272), (3, 5332848), (4, 3999636), (6, 2666424), (8, 1999818), (9, 1777616), (12, 1333212), (16, 999909), (18, 888808), (24, 666606), (36, 444404), (48, 333303), (72, 222202), (144, 111101), (241, 66384), (461, 34704), (482, 33192), (723, 22128), (922, 17352), (964, 16596), (1383, 11568), (1446, 11064), (1844, 8676), (1928, 8298), (2169, 7376), (2766, 5784), (2892, 5532), (3688, 4338), (3856, 4149)]