12808952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 15011848

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 137, 232, 248, 274, 377, 403, 548, 754, 806, 899, 1096, 1508, 1612, 1781, 1798, 3016, 3224, 3562, 3596, 3973, 4247, 7124, 7192, 7946, 8494, 11687, 14248, 15892, 16988, 23374, 31784, 33976, 46748, 51649, 55211, 93496, 103298, 110422, 123163, 206596, 220844, 246326, 413192, 441688, 492652, 985304, 1601119, 3202238, 6404476, 12808952]

約数ペア:

[(1, 12808952), (2, 6404476), (4, 3202238), (8, 1601119), (13, 985304), (26, 492652), (29, 441688), (31, 413192), (52, 246326), (58, 220844), (62, 206596), (104, 123163), (116, 110422), (124, 103298), (137, 93496), (232, 55211), (248, 51649), (274, 46748), (377, 33976), (403, 31784), (548, 23374), (754, 16988), (806, 15892), (899, 14248), (1096, 11687), (1508, 8494), (1612, 7946), (1781, 7192), (1798, 7124), (3016, 4247), (3224, 3973), (3562, 3596)]