1246375072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{49999}}^1$

素因数の和:50069

約数の個数: 48

約数和(自身を含む): 2646000000

約数和(自身を除く): 1399624928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 12464, 24928, 49999, 99998, 199996, 399992, 799984, 949981, 1599968, 1899962, 2049959, 3799924, 4099918, 7599848, 8199836, 15199696, 16399672, 30399392, 32799344, 38949221, 65598688, 77898442, 155796884, 311593768, 623187536, 1246375072]

約数ペア:

[(1, 1246375072), (2, 623187536), (4, 311593768), (8, 155796884), (16, 77898442), (19, 65598688), (32, 38949221), (38, 32799344), (41, 30399392), (76, 16399672), (82, 15199696), (152, 8199836), (164, 7599848), (304, 4099918), (328, 3799924), (608, 2049959), (656, 1899962), (779, 1599968), (1312, 949981), (1558, 799984), (3116, 399992), (6232, 199996), (12464, 99998), (24928, 49999)]