2542379968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{4013}}^1$

素因数の和:4565

約数の個数: 56

約数和(自身を含む): 5322082320

約数和(自身を除く): 2779702352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 521, 608, 1042, 1216, 2084, 4013, 4168, 8026, 8336, 9899, 16052, 16672, 19798, 32104, 33344, 39596, 64208, 76247, 79192, 128416, 152494, 158384, 256832, 304988, 316768, 609976, 633536, 1219952, 2090773, 2439904, 4181546, 4879808, 8363092, 16726184, 33452368, 39724687, 66904736, 79449374, 133809472, 158898748, 317797496, 635594992, 1271189984, 2542379968]

約数ペア:

[(1, 2542379968), (2, 1271189984), (4, 635594992), (8, 317797496), (16, 158898748), (19, 133809472), (32, 79449374), (38, 66904736), (64, 39724687), (76, 33452368), (152, 16726184), (304, 8363092), (521, 4879808), (608, 4181546), (1042, 2439904), (1216, 2090773), (2084, 1219952), (4013, 633536), (4168, 609976), (8026, 316768), (8336, 304988), (9899, 256832), (16052, 158384), (16672, 152494), (19798, 128416), (32104, 79192), (33344, 76247), (39596, 64208)]