23578208

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 48371904

約数和(自身を除く): 24793696

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 257, 376, 488, 514, 752, 976, 1028, 1504, 1952, 2056, 2867, 4112, 5734, 8224, 11468, 12079, 15677, 22936, 24158, 31354, 45872, 48316, 62708, 91744, 96632, 125416, 193264, 250832, 386528, 501664, 736819, 1473638, 2947276, 5894552, 11789104, 23578208]

約数ペア:

[(1, 23578208), (2, 11789104), (4, 5894552), (8, 2947276), (16, 1473638), (32, 736819), (47, 501664), (61, 386528), (94, 250832), (122, 193264), (188, 125416), (244, 96632), (257, 91744), (376, 62708), (488, 48316), (514, 45872), (752, 31354), (976, 24158), (1028, 22936), (1504, 15677), (1952, 12079), (2056, 11468), (2867, 8224), (4112, 5734)]