25272736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 52889760

約数和(自身を除く): 27617024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 197, 211, 304, 394, 422, 608, 788, 844, 1576, 1688, 3152, 3376, 3743, 4009, 6304, 6752, 7486, 8018, 14972, 16036, 29944, 32072, 41567, 59888, 64144, 83134, 119776, 128288, 166268, 332536, 665072, 789773, 1330144, 1579546, 3159092, 6318184, 12636368, 25272736]

約数ペア:

[(1, 25272736), (2, 12636368), (4, 6318184), (8, 3159092), (16, 1579546), (19, 1330144), (32, 789773), (38, 665072), (76, 332536), (152, 166268), (197, 128288), (211, 119776), (304, 83134), (394, 64144), (422, 59888), (608, 41567), (788, 32072), (844, 29944), (1576, 16036), (1688, 14972), (3152, 8018), (3376, 7486), (3743, 6752), (4009, 6304)]