28808384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 63008256

約数和(自身を除く): 34199872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 151, 176, 271, 302, 352, 542, 604, 704, 1084, 1208, 1661, 2168, 2416, 2981, 3322, 4336, 4832, 5962, 6644, 8672, 9664, 11924, 13288, 17344, 23848, 26576, 40921, 47696, 53152, 81842, 95392, 106304, 163684, 190784, 327368, 450131, 654736, 900262, 1309472, 1800524, 2618944, 3601048, 7202096, 14404192, 28808384]

約数ペア:

[(1, 28808384), (2, 14404192), (4, 7202096), (8, 3601048), (11, 2618944), (16, 1800524), (22, 1309472), (32, 900262), (44, 654736), (64, 450131), (88, 327368), (151, 190784), (176, 163684), (271, 106304), (302, 95392), (352, 81842), (542, 53152), (604, 47696), (704, 40921), (1084, 26576), (1208, 23848), (1661, 17344), (2168, 13288), (2416, 11924), (2981, 9664), (3322, 8672), (4336, 6644), (4832, 5962)]