25125856

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 31773728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 503, 892, 1006, 1561, 1784, 2012, 3122, 3521, 3568, 4024, 6244, 7042, 7136, 8048, 12488, 14084, 16096, 24976, 28168, 49952, 56336, 112169, 112672, 224338, 448676, 785183, 897352, 1570366, 1794704, 3140732, 3589408, 6281464, 12562928, 25125856]

約数ペア:

[(1, 25125856), (2, 12562928), (4, 6281464), (7, 3589408), (8, 3140732), (14, 1794704), (16, 1570366), (28, 897352), (32, 785183), (56, 448676), (112, 224338), (223, 112672), (224, 112169), (446, 56336), (503, 49952), (892, 28168), (1006, 24976), (1561, 16096), (1784, 14084), (2012, 12488), (3122, 8048), (3521, 7136), (3568, 7042), (4024, 6244)]