25105232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 51559200

約数和(自身を除く): 26453968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 307, 538, 614, 1076, 1228, 2152, 2456, 4304, 4912, 5111, 5833, 10222, 11666, 20444, 23332, 40888, 46664, 81776, 82583, 93328, 165166, 330332, 660664, 1321328, 1569077, 3138154, 6276308, 12552616, 25105232]

約数ペア:

[(1, 25105232), (2, 12552616), (4, 6276308), (8, 3138154), (16, 1569077), (19, 1321328), (38, 660664), (76, 330332), (152, 165166), (269, 93328), (304, 82583), (307, 81776), (538, 46664), (614, 40888), (1076, 23332), (1228, 20444), (2152, 11666), (2456, 10222), (4304, 5833), (4912, 5111)]