25471595648

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{12421}}^1$

素因数の和:12905

約数の個数: 64

約数和(自身を含む): 52240224120

約数和(自身を除く): 26768628472

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 433, 592, 866, 1184, 1732, 2368, 3464, 4736, 6928, 12421, 13856, 16021, 24842, 27712, 32042, 49684, 55424, 64084, 99368, 128168, 198736, 256336, 397472, 459577, 512672, 794944, 919154, 1025344, 1589888, 1838308, 2050688, 3676616, 5378293, 7353232, 10756586, 14706464, 21513172, 29412928, 43026344, 58825856, 86052688, 172105376, 198996841, 344210752, 397993682, 688421504, 795987364, 1591974728, 3183949456, 6367898912, 12735797824, 25471595648]

約数ペア:

[(1, 25471595648), (2, 12735797824), (4, 6367898912), (8, 3183949456), (16, 1591974728), (32, 795987364), (37, 688421504), (64, 397993682), (74, 344210752), (128, 198996841), (148, 172105376), (296, 86052688), (433, 58825856), (592, 43026344), (866, 29412928), (1184, 21513172), (1732, 14706464), (2368, 10756586), (3464, 7353232), (4736, 5378293), (6928, 3676616), (12421, 2050688), (13856, 1838308), (16021, 1589888), (24842, 1025344), (27712, 919154), (32042, 794944), (49684, 512672), (55424, 459577), (64084, 397472), (99368, 256336), (128168, 198736)]