16288278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 36951552

約数和(自身を除く): 20663274

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 53, 69, 102, 106, 131, 138, 159, 262, 318, 391, 393, 782, 786, 901, 1173, 1219, 1802, 2227, 2346, 2438, 2703, 3013, 3657, 4454, 5406, 6026, 6681, 6943, 7314, 9039, 13362, 13886, 18078, 20723, 20829, 41446, 41658, 51221, 62169, 102442, 118031, 124338, 153663, 159689, 236062, 307326, 319378, 354093, 479067, 708186, 958134, 2714713, 5429426, 8144139, 16288278]

約数ペア:

[(1, 16288278), (2, 8144139), (3, 5429426), (6, 2714713), (17, 958134), (23, 708186), (34, 479067), (46, 354093), (51, 319378), (53, 307326), (69, 236062), (102, 159689), (106, 153663), (131, 124338), (138, 118031), (159, 102442), (262, 62169), (318, 51221), (391, 41658), (393, 41446), (782, 20829), (786, 20723), (901, 18078), (1173, 13886), (1219, 13362), (1802, 9039), (2227, 7314), (2346, 6943), (2438, 6681), (2703, 6026), (3013, 5406), (3657, 4454)]