12444848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 28331520

約数和(自身を除く): 15886672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 67, 76, 94, 104, 134, 152, 188, 208, 247, 268, 304, 376, 494, 536, 611, 752, 871, 893, 988, 1072, 1222, 1273, 1742, 1786, 1976, 2444, 2546, 3149, 3484, 3572, 3952, 4888, 5092, 6298, 6968, 7144, 9776, 10184, 11609, 12596, 13936, 14288, 16549, 20368, 23218, 25192, 33098, 40937, 46436, 50384, 59831, 66196, 81874, 92872, 119662, 132392, 163748, 185744, 239324, 264784, 327496, 478648, 654992, 777803, 957296, 1555606, 3111212, 6222424, 12444848]

約数ペア:

[(1, 12444848), (2, 6222424), (4, 3111212), (8, 1555606), (13, 957296), (16, 777803), (19, 654992), (26, 478648), (38, 327496), (47, 264784), (52, 239324), (67, 185744), (76, 163748), (94, 132392), (104, 119662), (134, 92872), (152, 81874), (188, 66196), (208, 59831), (247, 50384), (268, 46436), (304, 40937), (376, 33098), (494, 25192), (536, 23218), (611, 20368), (752, 16549), (871, 14288), (893, 13936), (988, 12596), (1072, 11609), (1222, 10184), (1273, 9776), (1742, 7144), (1786, 6968), (1976, 6298), (2444, 5092), (2546, 4888), (3149, 3952), (3484, 3572)]