3896008976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 8154120960

約数和(自身を除く): 4258111984

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 257, 304, 376, 514, 752, 893, 1028, 1061, 1786, 2056, 2122, 3572, 4112, 4244, 4883, 7144, 8488, 9766, 12079, 14288, 16976, 19532, 20159, 24158, 39064, 40318, 48316, 49867, 78128, 80636, 96632, 99734, 161272, 193264, 199468, 229501, 272677, 322544, 398936, 459002, 545354, 797872, 918004, 947473, 1090708, 1836008, 1894946, 2181416, 3672016, 3789892, 4362832, 5180863, 7579784, 10361726, 12815819, 15159568, 20723452, 25631638, 41446904, 51263276, 82893808, 102526552, 205053104, 243500561, 487001122, 974002244, 1948004488, 3896008976]

約数ペア:

[(1, 3896008976), (2, 1948004488), (4, 974002244), (8, 487001122), (16, 243500561), (19, 205053104), (38, 102526552), (47, 82893808), (76, 51263276), (94, 41446904), (152, 25631638), (188, 20723452), (257, 15159568), (304, 12815819), (376, 10361726), (514, 7579784), (752, 5180863), (893, 4362832), (1028, 3789892), (1061, 3672016), (1786, 2181416), (2056, 1894946), (2122, 1836008), (3572, 1090708), (4112, 947473), (4244, 918004), (4883, 797872), (7144, 545354), (8488, 459002), (9766, 398936), (12079, 322544), (14288, 272677), (16976, 229501), (19532, 199468), (20159, 193264), (24158, 161272), (39064, 99734), (40318, 96632), (48316, 80636), (49867, 78128)]