1567007488

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 3218122656

約数和(自身を除く): 1651115168

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 128, 142, 146, 256, 284, 292, 568, 584, 1136, 1168, 1181, 2272, 2336, 2362, 4544, 4672, 4724, 5183, 9088, 9344, 9448, 10366, 18176, 18688, 18896, 20732, 37792, 41464, 75584, 82928, 83851, 86213, 151168, 165856, 167702, 172426, 302336, 331712, 335404, 344852, 663424, 670808, 689704, 1326848, 1341616, 1379408, 2683232, 2758816, 5366464, 5517632, 6121123, 10732928, 11035264, 12242246, 21465856, 22070528, 24484492, 48968984, 97937968, 195875936, 391751872, 783503744, 1567007488]

約数ペア:

[(1, 1567007488), (2, 783503744), (4, 391751872), (8, 195875936), (16, 97937968), (32, 48968984), (64, 24484492), (71, 22070528), (73, 21465856), (128, 12242246), (142, 11035264), (146, 10732928), (256, 6121123), (284, 5517632), (292, 5366464), (568, 2758816), (584, 2683232), (1136, 1379408), (1168, 1341616), (1181, 1326848), (2272, 689704), (2336, 670808), (2362, 663424), (4544, 344852), (4672, 335404), (4724, 331712), (5183, 302336), (9088, 172426), (9344, 167702), (9448, 165856), (10366, 151168), (18176, 86213), (18688, 83851), (18896, 82928), (20732, 75584), (37792, 41464)]