15447952

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 33697620

約数和(自身を除く): 18249668

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 197, 208, 232, 338, 377, 394, 464, 676, 754, 788, 1352, 1508, 1576, 2561, 2704, 3016, 3152, 4901, 5122, 5713, 6032, 9802, 10244, 11426, 19604, 20488, 22852, 33293, 39208, 40976, 45704, 66586, 74269, 78416, 91408, 133172, 148538, 266344, 297076, 532688, 594152, 965497, 1188304, 1930994, 3861988, 7723976, 15447952]

約数ペア:

[(1, 15447952), (2, 7723976), (4, 3861988), (8, 1930994), (13, 1188304), (16, 965497), (26, 594152), (29, 532688), (52, 297076), (58, 266344), (104, 148538), (116, 133172), (169, 91408), (197, 78416), (208, 74269), (232, 66586), (338, 45704), (377, 40976), (394, 39208), (464, 33293), (676, 22852), (754, 20488), (788, 19604), (1352, 11426), (1508, 10244), (1576, 9802), (2561, 6032), (2704, 5713), (3016, 5122), (3152, 4901)]