15464974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 28523520

約数和(自身を除く): 13058546

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1237, 1786, 2474, 6251, 8659, 12502, 17318, 23503, 47006, 58139, 116278, 164521, 329042, 406973, 813946, 1104641, 2209282, 7732487, 15464974]

約数ペア:

[(1, 15464974), (2, 7732487), (7, 2209282), (14, 1104641), (19, 813946), (38, 406973), (47, 329042), (94, 164521), (133, 116278), (266, 58139), (329, 47006), (658, 23503), (893, 17318), (1237, 12502), (1786, 8659), (2474, 6251)]