16104739072

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{27799}}^1$

素因数の和:27919

約数の個数: 72

約数和(自身を含む): 33639334400

約数和(自身を除く): 17534595328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 256, 292, 496, 584, 992, 1168, 1984, 2263, 2336, 3968, 4526, 4672, 7936, 9052, 9344, 18104, 18688, 27799, 36208, 55598, 72416, 111196, 144832, 222392, 289664, 444784, 579328, 861769, 889568, 1723538, 1779136, 2029327, 3447076, 3558272, 4058654, 6894152, 7116544, 8117308, 13788304, 16234616, 27576608, 32469232, 55153216, 62909137, 64938464, 110306432, 125818274, 129876928, 220612864, 251636548, 259753856, 503273096, 519507712, 1006546192, 2013092384, 4026184768, 8052369536, 16104739072]

約数ペア:

[(1, 16104739072), (2, 8052369536), (4, 4026184768), (8, 2013092384), (16, 1006546192), (31, 519507712), (32, 503273096), (62, 259753856), (64, 251636548), (73, 220612864), (124, 129876928), (128, 125818274), (146, 110306432), (248, 64938464), (256, 62909137), (292, 55153216), (496, 32469232), (584, 27576608), (992, 16234616), (1168, 13788304), (1984, 8117308), (2263, 7116544), (2336, 6894152), (3968, 4058654), (4526, 3558272), (4672, 3447076), (7936, 2029327), (9052, 1779136), (9344, 1723538), (18104, 889568), (18688, 861769), (27799, 579328), (36208, 444784), (55598, 289664), (72416, 222392), (111196, 144832)]