25936504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 29584136

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 67, 83, 88, 106, 134, 166, 212, 268, 332, 424, 536, 583, 664, 737, 913, 1166, 1474, 1826, 2332, 2948, 3551, 3652, 4399, 4664, 5561, 5896, 7102, 7304, 8798, 11122, 14204, 17596, 22244, 28408, 35192, 39061, 44488, 48389, 61171, 78122, 96778, 122342, 156244, 193556, 244684, 294733, 312488, 387112, 489368, 589466, 1178932, 2357864, 3242063, 6484126, 12968252, 25936504]

約数ペア:

[(1, 25936504), (2, 12968252), (4, 6484126), (8, 3242063), (11, 2357864), (22, 1178932), (44, 589466), (53, 489368), (67, 387112), (83, 312488), (88, 294733), (106, 244684), (134, 193556), (166, 156244), (212, 122342), (268, 96778), (332, 78122), (424, 61171), (536, 48389), (583, 44488), (664, 39061), (737, 35192), (913, 28408), (1166, 22244), (1474, 17596), (1826, 14204), (2332, 11122), (2948, 8798), (3551, 7304), (3652, 7102), (4399, 5896), (4664, 5561)]