16796570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 37082880

約数和(自身を除く): 20286310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 173, 190, 266, 346, 365, 511, 665, 730, 865, 1022, 1211, 1330, 1387, 1730, 2422, 2555, 2774, 3287, 5110, 6055, 6574, 6935, 9709, 12110, 12629, 13870, 16435, 19418, 23009, 25258, 32870, 46018, 48545, 63145, 88403, 97090, 115045, 126290, 176806, 230090, 239951, 442015, 479902, 884030, 1199755, 1679657, 2399510, 3359314, 8398285, 16796570]

約数ペア:

[(1, 16796570), (2, 8398285), (5, 3359314), (7, 2399510), (10, 1679657), (14, 1199755), (19, 884030), (35, 479902), (38, 442015), (70, 239951), (73, 230090), (95, 176806), (133, 126290), (146, 115045), (173, 97090), (190, 88403), (266, 63145), (346, 48545), (365, 46018), (511, 32870), (665, 25258), (730, 23009), (865, 19418), (1022, 16435), (1211, 13870), (1330, 12629), (1387, 12110), (1730, 9709), (2422, 6935), (2555, 6574), (2774, 6055), (3287, 5110)]