49206528016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9521387}}^1$

素因数の和:9521431

約数の個数: 40

約数和(自身を含む): 106258690080

約数和(自身を除く): 57052162064

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 9521387, 19042774, 38085548, 76171096, 152342192, 161863579, 180906353, 323727158, 361812706, 647454316, 723625412, 1294908632, 1447250824, 2589817264, 2894501648, 3075408001, 6150816002, 12301632004, 24603264008, 49206528016]

約数ペア:

[(1, 49206528016), (2, 24603264008), (4, 12301632004), (8, 6150816002), (16, 3075408001), (17, 2894501648), (19, 2589817264), (34, 1447250824), (38, 1294908632), (68, 723625412), (76, 647454316), (136, 361812706), (152, 323727158), (272, 180906353), (304, 161863579), (323, 152342192), (646, 76171096), (1292, 38085548), (2584, 19042774), (5168, 9521387)]