25244128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8699

約数の個数: 48

約数和(自身を含む): 61175520

約数和(自身を除く): 35931392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 8669, 17338, 34676, 60683, 69352, 112697, 121366, 138704, 225394, 242732, 277408, 450788, 485464, 788879, 901576, 970928, 1577758, 1803152, 1941856, 3155516, 3606304, 6311032, 12622064, 25244128]

約数ペア:

[(1, 25244128), (2, 12622064), (4, 6311032), (7, 3606304), (8, 3155516), (13, 1941856), (14, 1803152), (16, 1577758), (26, 970928), (28, 901576), (32, 788879), (52, 485464), (56, 450788), (91, 277408), (104, 242732), (112, 225394), (182, 138704), (208, 121366), (224, 112697), (364, 69352), (416, 60683), (728, 34676), (1456, 17338), (2912, 8669)]