13251108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 33558336

約数和(自身を除く): 20307228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 491, 519, 692, 982, 1038, 1473, 1964, 2076, 2249, 2946, 4498, 5892, 6383, 6747, 8996, 12766, 13494, 19149, 25532, 26988, 38298, 76596, 84943, 169886, 254829, 339772, 509658, 1019316, 1104259, 2208518, 3312777, 4417036, 6625554, 13251108]

約数ペア:

[(1, 13251108), (2, 6625554), (3, 4417036), (4, 3312777), (6, 2208518), (12, 1104259), (13, 1019316), (26, 509658), (39, 339772), (52, 254829), (78, 169886), (156, 84943), (173, 76596), (346, 38298), (491, 26988), (519, 25532), (692, 19149), (982, 13494), (1038, 12766), (1473, 8996), (1964, 6747), (2076, 6383), (2249, 5892), (2946, 4498)]