12385568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 27659520

約数和(自身を除く): 15273952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1567, 1976, 3134, 3952, 6268, 7904, 12536, 20371, 25072, 29773, 40742, 50144, 59546, 81484, 119092, 162968, 238184, 325936, 387049, 476368, 651872, 774098, 952736, 1548196, 3096392, 6192784, 12385568]

約数ペア:

[(1, 12385568), (2, 6192784), (4, 3096392), (8, 1548196), (13, 952736), (16, 774098), (19, 651872), (26, 476368), (32, 387049), (38, 325936), (52, 238184), (76, 162968), (104, 119092), (152, 81484), (208, 59546), (247, 50144), (304, 40742), (416, 29773), (494, 25072), (608, 20371), (988, 12536), (1567, 7904), (1976, 6268), (3134, 3952)]