25642792

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 58798080

約数和(自身を除く): 33155288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 463, 602, 644, 926, 989, 1204, 1288, 1852, 1978, 2408, 3241, 3704, 3956, 6482, 6923, 7912, 10649, 12964, 13846, 19909, 21298, 25928, 27692, 39818, 42596, 55384, 74543, 79636, 85192, 139363, 149086, 159272, 278726, 298172, 457907, 557452, 596344, 915814, 1114904, 1831628, 3205349, 3663256, 6410698, 12821396, 25642792]

約数ペア:

[(1, 25642792), (2, 12821396), (4, 6410698), (7, 3663256), (8, 3205349), (14, 1831628), (23, 1114904), (28, 915814), (43, 596344), (46, 557452), (56, 457907), (86, 298172), (92, 278726), (161, 159272), (172, 149086), (184, 139363), (301, 85192), (322, 79636), (344, 74543), (463, 55384), (602, 42596), (644, 39818), (926, 27692), (989, 25928), (1204, 21298), (1288, 19909), (1852, 13846), (1978, 12964), (2408, 10649), (3241, 7912), (3704, 6923), (3956, 6482)]