25408624

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 53574696

約数和(自身を除く): 28166072

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 83, 106, 152, 166, 212, 304, 332, 361, 424, 664, 722, 848, 1007, 1328, 1444, 1577, 2014, 2888, 3154, 4028, 4399, 5776, 6308, 8056, 8798, 12616, 16112, 17596, 19133, 25232, 29963, 35192, 38266, 59926, 70384, 76532, 83581, 119852, 153064, 167162, 239704, 306128, 334324, 479408, 668648, 1337296, 1588039, 3176078, 6352156, 12704312, 25408624]

約数ペア:

[(1, 25408624), (2, 12704312), (4, 6352156), (8, 3176078), (16, 1588039), (19, 1337296), (38, 668648), (53, 479408), (76, 334324), (83, 306128), (106, 239704), (152, 167162), (166, 153064), (212, 119852), (304, 83581), (332, 76532), (361, 70384), (424, 59926), (664, 38266), (722, 35192), (848, 29963), (1007, 25232), (1328, 19133), (1444, 17596), (1577, 16112), (2014, 12616), (2888, 8798), (3154, 8056), (4028, 6308), (4399, 5776)]