15691306818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{23911}}^1$

素因数の和:24151

約数の個数: 64

約数和(自身を含む): 35011759104

約数和(自身を除く): 19320452286

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 163, 183, 326, 366, 489, 671, 978, 1342, 1793, 2013, 3586, 4026, 5379, 9943, 10758, 19886, 23911, 29829, 47822, 59658, 71733, 109373, 143466, 218746, 263021, 328119, 526042, 656238, 789063, 1458571, 1578126, 2917142, 3897493, 4375713, 7794986, 8751426, 11692479, 16044281, 23384958, 32088562, 42872423, 48132843, 85744846, 96265686, 128617269, 237747073, 257234538, 475494146, 713241219, 1426482438, 2615217803, 5230435606, 7845653409, 15691306818]

約数ペア:

[(1, 15691306818), (2, 7845653409), (3, 5230435606), (6, 2615217803), (11, 1426482438), (22, 713241219), (33, 475494146), (61, 257234538), (66, 237747073), (122, 128617269), (163, 96265686), (183, 85744846), (326, 48132843), (366, 42872423), (489, 32088562), (671, 23384958), (978, 16044281), (1342, 11692479), (1793, 8751426), (2013, 7794986), (3586, 4375713), (4026, 3897493), (5379, 2917142), (9943, 1578126), (10758, 1458571), (19886, 789063), (23911, 656238), (29829, 526042), (47822, 328119), (59658, 263021), (71733, 218746), (109373, 143466)]