15691724416

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{1879}}^1$

素因数の和:3177

約数の個数: 64

約数和(自身を含む): 31893523200

約数和(自身を除く): 16201798784

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1231, 1696, 1879, 2462, 3392, 3758, 4924, 6784, 7516, 9848, 15032, 19696, 30064, 39392, 60128, 65243, 78784, 99587, 120256, 130486, 157568, 199174, 240512, 260972, 398348, 521944, 796696, 1043888, 1593392, 2087776, 2313049, 3186784, 4175552, 4626098, 6373568, 8351104, 9252196, 12747136, 18504392, 37008784, 74017568, 122591597, 148035136, 245183194, 296070272, 490366388, 980732776, 1961465552, 3922931104, 7845862208, 15691724416]

約数ペア:

[(1, 15691724416), (2, 7845862208), (4, 3922931104), (8, 1961465552), (16, 980732776), (32, 490366388), (53, 296070272), (64, 245183194), (106, 148035136), (128, 122591597), (212, 74017568), (424, 37008784), (848, 18504392), (1231, 12747136), (1696, 9252196), (1879, 8351104), (2462, 6373568), (3392, 4626098), (3758, 4175552), (4924, 3186784), (6784, 2313049), (7516, 2087776), (9848, 1593392), (15032, 1043888), (19696, 796696), (30064, 521944), (39392, 398348), (60128, 260972), (65243, 240512), (78784, 199174), (99587, 157568), (120256, 130486)]