3990520384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{13499}}^1$

素因数の和:13691

約数の個数: 56

約数和(自身を含む): 8229600000

約数和(自身を除く): 4239079616

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 149, 248, 298, 496, 596, 992, 1192, 1984, 2384, 4619, 4768, 9238, 9536, 13499, 18476, 26998, 36952, 53996, 73904, 107992, 147808, 215984, 295616, 418469, 431968, 836938, 863936, 1673876, 2011351, 3347752, 4022702, 6695504, 8045404, 13391008, 16090808, 26782016, 32181616, 62351881, 64363232, 124703762, 128726464, 249407524, 498815048, 997630096, 1995260192, 3990520384]

約数ペア:

[(1, 3990520384), (2, 1995260192), (4, 997630096), (8, 498815048), (16, 249407524), (31, 128726464), (32, 124703762), (62, 64363232), (64, 62351881), (124, 32181616), (149, 26782016), (248, 16090808), (298, 13391008), (496, 8045404), (596, 6695504), (992, 4022702), (1192, 3347752), (1984, 2011351), (2384, 1673876), (4619, 863936), (4768, 836938), (9238, 431968), (9536, 418469), (13499, 295616), (18476, 215984), (26998, 147808), (36952, 107992), (53996, 73904)]