25437712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 53480952

約数和(自身を除く): 28043240

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2281, 2788, 4562, 5576, 9124, 11152, 18248, 36496, 38777, 77554, 93521, 155108, 187042, 310216, 374084, 620432, 748168, 1496336, 1589857, 3179714, 6359428, 12718856, 25437712]

約数ペア:

[(1, 25437712), (2, 12718856), (4, 6359428), (8, 3179714), (16, 1589857), (17, 1496336), (34, 748168), (41, 620432), (68, 374084), (82, 310216), (136, 187042), (164, 155108), (272, 93521), (328, 77554), (656, 38777), (697, 36496), (1394, 18248), (2281, 11152), (2788, 9124), (4562, 5576)]