25681616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3723

約数の個数: 40

約数和(自身を含む): 54669120

約数和(自身を除く): 28987504

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3673, 6992, 7346, 14692, 29384, 58768, 69787, 84479, 139574, 168958, 279148, 337916, 558296, 675832, 1116592, 1351664, 1605101, 3210202, 6420404, 12840808, 25681616]

約数ペア:

[(1, 25681616), (2, 12840808), (4, 6420404), (8, 3210202), (16, 1605101), (19, 1351664), (23, 1116592), (38, 675832), (46, 558296), (76, 337916), (92, 279148), (152, 168958), (184, 139574), (304, 84479), (368, 69787), (437, 58768), (874, 29384), (1748, 14692), (3496, 7346), (3673, 6992)]