23231131378

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{1619}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 43817760000

約数和(自身を除く): 20586628622

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 1609, 1619, 3218, 3238, 4459, 8918, 11263, 11333, 20917, 21047, 22526, 22666, 41834, 42094, 78841, 79331, 146419, 147329, 157682, 158662, 292838, 294658, 551887, 555317, 1024933, 1031303, 1103774, 1110634, 2049866, 2062606, 2604971, 5209942, 7174531, 7219121, 14349062, 14438242, 18234797, 33864623, 36469594, 67729246, 127643579, 237052361, 255287158, 474104722, 893505053, 1659366527, 1787010106, 3318733054, 11615565689, 23231131378]

約数ペア:

[(1, 23231131378), (2, 11615565689), (7, 3318733054), (13, 1787010106), (14, 1659366527), (26, 893505053), (49, 474104722), (91, 255287158), (98, 237052361), (182, 127643579), (343, 67729246), (637, 36469594), (686, 33864623), (1274, 18234797), (1609, 14438242), (1619, 14349062), (3218, 7219121), (3238, 7174531), (4459, 5209942), (8918, 2604971), (11263, 2062606), (11333, 2049866), (20917, 1110634), (21047, 1103774), (22526, 1031303), (22666, 1024933), (41834, 555317), (42094, 551887), (78841, 294658), (79331, 292838), (146419, 158662), (147329, 157682)]