15828896

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 33180840

約数和(自身を除く): 17351944

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 461, 464, 592, 922, 928, 1073, 1184, 1844, 2146, 3688, 4292, 7376, 8584, 13369, 14752, 17057, 17168, 26738, 34114, 34336, 53476, 68228, 106952, 136456, 213904, 272912, 427808, 494653, 545824, 989306, 1978612, 3957224, 7914448, 15828896]

約数ペア:

[(1, 15828896), (2, 7914448), (4, 3957224), (8, 1978612), (16, 989306), (29, 545824), (32, 494653), (37, 427808), (58, 272912), (74, 213904), (116, 136456), (148, 106952), (232, 68228), (296, 53476), (461, 34336), (464, 34114), (592, 26738), (922, 17168), (928, 17057), (1073, 14752), (1184, 13369), (1844, 8584), (2146, 7376), (3688, 4292)]