25891376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 63091200

約数和(自身を除く): 37199824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 529, 532, 644, 874, 1058, 1064, 1288, 1748, 2116, 2128, 2576, 3059, 3496, 3703, 4232, 6118, 6992, 7406, 8464, 10051, 12167, 12236, 14812, 20102, 24334, 24472, 29624, 40204, 48668, 48944, 59248, 70357, 80408, 85169, 97336, 140714, 160816, 170338, 194672, 231173, 281428, 340676, 462346, 562856, 681352, 924692, 1125712, 1362704, 1618211, 1849384, 3236422, 3698768, 6472844, 12945688, 25891376]

約数ペア:

[(1, 25891376), (2, 12945688), (4, 6472844), (7, 3698768), (8, 3236422), (14, 1849384), (16, 1618211), (19, 1362704), (23, 1125712), (28, 924692), (38, 681352), (46, 562856), (56, 462346), (76, 340676), (92, 281428), (112, 231173), (133, 194672), (152, 170338), (161, 160816), (184, 140714), (266, 97336), (304, 85169), (322, 80408), (368, 70357), (437, 59248), (529, 48944), (532, 48668), (644, 40204), (874, 29624), (1058, 24472), (1064, 24334), (1288, 20102), (1748, 14812), (2116, 12236), (2128, 12167), (2576, 10051), (3059, 8464), (3496, 7406), (3703, 6992), (4232, 6118)]