12400692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 30757440

約数和(自身を除く): 18356748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 397, 411, 548, 794, 822, 1191, 1588, 1644, 2382, 2603, 4764, 5206, 7543, 7809, 10412, 15086, 15618, 22629, 30172, 31236, 45258, 54389, 90516, 108778, 163167, 217556, 326334, 652668, 1033391, 2066782, 3100173, 4133564, 6200346, 12400692]

約数ペア:

[(1, 12400692), (2, 6200346), (3, 4133564), (4, 3100173), (6, 2066782), (12, 1033391), (19, 652668), (38, 326334), (57, 217556), (76, 163167), (114, 108778), (137, 90516), (228, 54389), (274, 45258), (397, 31236), (411, 30172), (548, 22629), (794, 15618), (822, 15086), (1191, 10412), (1588, 7809), (1644, 7543), (2382, 5206), (2603, 4764)]