15691276544

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{1459}}^1$

素因数の和:2495

約数の個数: 72

約数和(自身を含む): 32104453920

約数和(自身を除く): 16413177376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 977, 1376, 1459, 1954, 2752, 2918, 3908, 5504, 5836, 7816, 11008, 11672, 15632, 23344, 31264, 42011, 46688, 62528, 62737, 84022, 93376, 125056, 125474, 168044, 186752, 250112, 250948, 336088, 373504, 501896, 672176, 1003792, 1344352, 1425443, 2007584, 2688704, 2850886, 4015168, 5377408, 5701772, 8030336, 10754816, 11403544, 16060672, 22807088, 45614176, 61294049, 91228352, 122588098, 182456704, 245176196, 364913408, 490352392, 980704784, 1961409568, 3922819136, 7845638272, 15691276544]

約数ペア:

[(1, 15691276544), (2, 7845638272), (4, 3922819136), (8, 1961409568), (16, 980704784), (32, 490352392), (43, 364913408), (64, 245176196), (86, 182456704), (128, 122588098), (172, 91228352), (256, 61294049), (344, 45614176), (688, 22807088), (977, 16060672), (1376, 11403544), (1459, 10754816), (1954, 8030336), (2752, 5701772), (2918, 5377408), (3908, 4015168), (5504, 2850886), (5836, 2688704), (7816, 2007584), (11008, 1425443), (11672, 1344352), (15632, 1003792), (23344, 672176), (31264, 501896), (42011, 373504), (46688, 336088), (62528, 250948), (62737, 250112), (84022, 186752), (93376, 168044), (125056, 125474)]