15405672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 41515200

約数和(自身を除く): 26109528

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 619, 732, 1037, 1238, 1464, 1857, 2074, 2476, 3111, 3714, 4148, 4952, 6222, 7428, 8296, 10523, 12444, 14856, 21046, 24888, 31569, 37759, 42092, 63138, 75518, 84184, 113277, 126276, 151036, 226554, 252552, 302072, 453108, 641903, 906216, 1283806, 1925709, 2567612, 3851418, 5135224, 7702836, 15405672]

約数ペア:

[(1, 15405672), (2, 7702836), (3, 5135224), (4, 3851418), (6, 2567612), (8, 1925709), (12, 1283806), (17, 906216), (24, 641903), (34, 453108), (51, 302072), (61, 252552), (68, 226554), (102, 151036), (122, 126276), (136, 113277), (183, 84184), (204, 75518), (244, 63138), (366, 42092), (408, 37759), (488, 31569), (619, 24888), (732, 21046), (1037, 14856), (1238, 12444), (1464, 10523), (1857, 8296), (2074, 7428), (2476, 6222), (3111, 4952), (3714, 4148)]