16628742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 39115440

約数和(自身を除く): 22486698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 397, 537, 794, 1074, 1191, 1611, 2327, 2382, 3222, 3573, 4654, 5161, 6981, 7146, 10322, 13962, 15483, 20943, 30966, 41886, 46449, 71063, 92898, 142126, 213189, 426378, 639567, 923819, 1279134, 1847638, 2771457, 5542914, 8314371, 16628742]

約数ペア:

[(1, 16628742), (2, 8314371), (3, 5542914), (6, 2771457), (9, 1847638), (13, 1279134), (18, 923819), (26, 639567), (39, 426378), (78, 213189), (117, 142126), (179, 92898), (234, 71063), (358, 46449), (397, 41886), (537, 30966), (794, 20943), (1074, 15483), (1191, 13962), (1611, 10322), (2327, 7146), (2382, 6981), (3222, 5161), (3573, 4654)]