25009216

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 56

約数和(自身を含む): 51764184

約数和(自身を除く): 26754968

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 101, 106, 146, 202, 212, 292, 404, 424, 584, 808, 848, 1168, 1616, 1696, 2336, 3232, 3392, 3869, 4672, 5353, 6464, 7373, 7738, 10706, 14746, 15476, 21412, 29492, 30952, 42824, 58984, 61904, 85648, 117968, 123808, 171296, 235936, 247616, 342592, 390769, 471872, 781538, 1563076, 3126152, 6252304, 12504608, 25009216]

約数ペア:

[(1, 25009216), (2, 12504608), (4, 6252304), (8, 3126152), (16, 1563076), (32, 781538), (53, 471872), (64, 390769), (73, 342592), (101, 247616), (106, 235936), (146, 171296), (202, 123808), (212, 117968), (292, 85648), (404, 61904), (424, 58984), (584, 42824), (808, 30952), (848, 29492), (1168, 21412), (1616, 15476), (1696, 14746), (2336, 10706), (3232, 7738), (3392, 7373), (3869, 6464), (4672, 5353)]