25916432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 53603712

約数和(自身を除く): 27687280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 631, 1208, 1262, 2416, 2524, 2567, 5048, 5134, 10096, 10268, 10727, 20536, 21454, 41072, 42908, 85816, 95281, 171632, 190562, 381124, 762248, 1524496, 1619777, 3239554, 6479108, 12958216, 25916432]

約数ペア:

[(1, 25916432), (2, 12958216), (4, 6479108), (8, 3239554), (16, 1619777), (17, 1524496), (34, 762248), (68, 381124), (136, 190562), (151, 171632), (272, 95281), (302, 85816), (604, 42908), (631, 41072), (1208, 21454), (1262, 20536), (2416, 10727), (2524, 10268), (2567, 10096), (5048, 5134)]