15671267584

素因数分解:

$2^8\times 7^1\times {\mathrm{977}}^1\times {\mathrm{8951}}^1$

素因数の和:9951

約数の個数: 72

約数和(自身を含む): 35790668928

約数和(自身を除く): 20119401344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 977, 1792, 1954, 3908, 6839, 7816, 8951, 13678, 15632, 17902, 27356, 31264, 35804, 54712, 62528, 62657, 71608, 109424, 125056, 125314, 143216, 218848, 250112, 250628, 286432, 437696, 501256, 572864, 875392, 1002512, 1145728, 1750784, 2005024, 2291456, 4010048, 8020096, 8745127, 16040192, 17490254, 34980508, 61215889, 69961016, 122431778, 139922032, 244863556, 279844064, 489727112, 559688128, 979454224, 1119376256, 1958908448, 2238752512, 3917816896, 7835633792, 15671267584]

約数ペア:

[(1, 15671267584), (2, 7835633792), (4, 3917816896), (7, 2238752512), (8, 1958908448), (14, 1119376256), (16, 979454224), (28, 559688128), (32, 489727112), (56, 279844064), (64, 244863556), (112, 139922032), (128, 122431778), (224, 69961016), (256, 61215889), (448, 34980508), (896, 17490254), (977, 16040192), (1792, 8745127), (1954, 8020096), (3908, 4010048), (6839, 2291456), (7816, 2005024), (8951, 1750784), (13678, 1145728), (15632, 1002512), (17902, 875392), (27356, 572864), (31264, 501256), (35804, 437696), (54712, 286432), (62528, 250628), (62657, 250112), (71608, 218848), (109424, 143216), (125056, 125314)]