16151478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 37945584

約数和(自身を除く): 21794106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 401, 411, 802, 822, 959, 1203, 1918, 2406, 2807, 2877, 5614, 5754, 6713, 8421, 13426, 16842, 19649, 20139, 39298, 40278, 54937, 58947, 109874, 117894, 164811, 329622, 384559, 769118, 1153677, 2307354, 2691913, 5383826, 8075739, 16151478]

約数ペア:

[(1, 16151478), (2, 8075739), (3, 5383826), (6, 2691913), (7, 2307354), (14, 1153677), (21, 769118), (42, 384559), (49, 329622), (98, 164811), (137, 117894), (147, 109874), (274, 58947), (294, 54937), (401, 40278), (411, 39298), (802, 20139), (822, 19649), (959, 16842), (1203, 13426), (1918, 8421), (2406, 6713), (2807, 5754), (2877, 5614)]