8915072

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 18944970

約数和(自身を除く): 10029898

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 241, 272, 289, 482, 544, 578, 964, 1088, 1156, 1928, 2176, 2312, 3856, 4097, 4624, 7712, 8194, 9248, 15424, 16388, 18496, 30848, 32776, 36992, 65552, 69649, 131104, 139298, 262208, 278596, 524416, 557192, 1114384, 2228768, 4457536, 8915072]

約数ペア:

[(1, 8915072), (2, 4457536), (4, 2228768), (8, 1114384), (16, 557192), (17, 524416), (32, 278596), (34, 262208), (64, 139298), (68, 131104), (128, 69649), (136, 65552), (241, 36992), (272, 32776), (289, 30848), (482, 18496), (544, 16388), (578, 15424), (964, 9248), (1088, 8194), (1156, 7712), (1928, 4624), (2176, 4097), (2312, 3856)]