16493130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 43083144

約数和(自身を除く): 26590014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 457, 802, 914, 1203, 1371, 2005, 2285, 2406, 2742, 3609, 4010, 4113, 4570, 6015, 6855, 7218, 8226, 12030, 13710, 18045, 20565, 36090, 41130, 183257, 366514, 549771, 916285, 1099542, 1649313, 1832570, 2748855, 3298626, 5497710, 8246565, 16493130]

約数ペア:

[(1, 16493130), (2, 8246565), (3, 5497710), (5, 3298626), (6, 2748855), (9, 1832570), (10, 1649313), (15, 1099542), (18, 916285), (30, 549771), (45, 366514), (90, 183257), (401, 41130), (457, 36090), (802, 20565), (914, 18045), (1203, 13710), (1371, 12030), (2005, 8226), (2285, 7218), (2406, 6855), (2742, 6015), (3609, 4570), (4010, 4113)]