15339954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 37785600

約数和(自身を除く): 22445646

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 409, 658, 798, 818, 893, 987, 1227, 1786, 1974, 2454, 2679, 2863, 5358, 5726, 6251, 7771, 8589, 12502, 15542, 17178, 18753, 19223, 23313, 37506, 38446, 46626, 54397, 57669, 108794, 115338, 134561, 163191, 269122, 326382, 365237, 403683, 730474, 807366, 1095711, 2191422, 2556659, 5113318, 7669977, 15339954]

約数ペア:

[(1, 15339954), (2, 7669977), (3, 5113318), (6, 2556659), (7, 2191422), (14, 1095711), (19, 807366), (21, 730474), (38, 403683), (42, 365237), (47, 326382), (57, 269122), (94, 163191), (114, 134561), (133, 115338), (141, 108794), (266, 57669), (282, 54397), (329, 46626), (399, 38446), (409, 37506), (658, 23313), (798, 19223), (818, 18753), (893, 17178), (987, 15542), (1227, 12502), (1786, 8589), (1974, 7771), (2454, 6251), (2679, 5726), (2863, 5358)]