221445011488

素因数分解:

$2^5\times {\mathrm{19447}}^1\times {\mathrm{355847}}^1$

素因数の和:375304

約数の個数: 24

約数和(自身を含む): 435993509952

約数和(自身を除く): 214548498464

約数列:

[1, 2, 4, 8, 16, 32, 19447, 38894, 77788, 155576, 311152, 355847, 622304, 711694, 1423388, 2846776, 5693552, 11387104, 6920156609, 13840313218, 27680626436, 55361252872, 110722505744, 221445011488]

約数ペア:

[(1, 221445011488), (2, 110722505744), (4, 55361252872), (8, 27680626436), (16, 13840313218), (32, 6920156609), (19447, 11387104), (38894, 5693552), (77788, 2846776), (155576, 1423388), (311152, 711694), (355847, 622304)]