2785497664

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1$

素因数の和:2043

約数の個数: 56

約数和(自身を含む): 5626941248

約数和(自身を除く): 2841443584

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 421, 536, 842, 1072, 1543, 1684, 2144, 3086, 3368, 4288, 6172, 6736, 12344, 13472, 24688, 26944, 28207, 49376, 56414, 98752, 103381, 112828, 206762, 225656, 413524, 451312, 649603, 827048, 902624, 1299206, 1654096, 1805248, 2598412, 3308192, 5196824, 6616384, 10393648, 20787296, 41574592, 43523401, 87046802, 174093604, 348187208, 696374416, 1392748832, 2785497664]

約数ペア:

[(1, 2785497664), (2, 1392748832), (4, 696374416), (8, 348187208), (16, 174093604), (32, 87046802), (64, 43523401), (67, 41574592), (134, 20787296), (268, 10393648), (421, 6616384), (536, 5196824), (842, 3308192), (1072, 2598412), (1543, 1805248), (1684, 1654096), (2144, 1299206), (3086, 902624), (3368, 827048), (4288, 649603), (6172, 451312), (6736, 413524), (12344, 225656), (13472, 206762), (24688, 112828), (26944, 103381), (28207, 98752), (49376, 56414)]