16403376752

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1\times {\mathrm{2851}}^1$

素因数の和:4006

約数の個数: 80

約数和(自身を含む): 37141527552

約数和(自身を除く): 20738150800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1093, 1316, 2186, 2632, 2851, 4372, 5264, 5702, 7651, 8744, 11404, 15302, 17488, 19957, 22808, 30604, 39914, 45616, 51371, 61208, 79828, 102742, 122416, 133997, 159656, 205484, 267994, 319312, 359597, 410968, 535988, 719194, 821936, 937979, 1071976, 1438388, 1875958, 2143952, 2876776, 3116143, 3751916, 5753552, 6232286, 7503832, 12464572, 15007664, 21813001, 24929144, 43626002, 49858288, 87252004, 146458721, 174504008, 292917442, 349008016, 585834884, 1025211047, 1171669768, 2050422094, 2343339536, 4100844188, 8201688376, 16403376752]

約数ペア:

[(1, 16403376752), (2, 8201688376), (4, 4100844188), (7, 2343339536), (8, 2050422094), (14, 1171669768), (16, 1025211047), (28, 585834884), (47, 349008016), (56, 292917442), (94, 174504008), (112, 146458721), (188, 87252004), (329, 49858288), (376, 43626002), (658, 24929144), (752, 21813001), (1093, 15007664), (1316, 12464572), (2186, 7503832), (2632, 6232286), (2851, 5753552), (4372, 3751916), (5264, 3116143), (5702, 2876776), (7651, 2143952), (8744, 1875958), (11404, 1438388), (15302, 1071976), (17488, 937979), (19957, 821936), (22808, 719194), (30604, 535988), (39914, 410968), (45616, 359597), (51371, 319312), (61208, 267994), (79828, 205484), (102742, 159656), (122416, 133997)]