7777378528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{41131}}^1$

素因数の和:41471

約数の個数: 48

約数和(自身を含む): 16169811840

約数和(自身を除く): 8392433312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 311, 608, 622, 1244, 2488, 4976, 5909, 9952, 11818, 23636, 41131, 47272, 82262, 94544, 164524, 189088, 329048, 658096, 781489, 1316192, 1562978, 3125956, 6251912, 12503824, 12791741, 25007648, 25583482, 51166964, 102333928, 204667856, 243043079, 409335712, 486086158, 972172316, 1944344632, 3888689264, 7777378528]

約数ペア:

[(1, 7777378528), (2, 3888689264), (4, 1944344632), (8, 972172316), (16, 486086158), (19, 409335712), (32, 243043079), (38, 204667856), (76, 102333928), (152, 51166964), (304, 25583482), (311, 25007648), (608, 12791741), (622, 12503824), (1244, 6251912), (2488, 3125956), (4976, 1562978), (5909, 1316192), (9952, 781489), (11818, 658096), (23636, 329048), (41131, 189088), (47272, 164524), (82262, 94544)]