15321752608

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{3463}}^1$

素因数の和:3894

約数の個数: 72

約数和(自身を含む): 31928214528

約数和(自身を除く): 16606461920

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 383, 608, 722, 766, 1444, 1532, 2888, 3064, 3463, 5776, 6128, 6926, 7277, 11552, 12256, 13852, 14554, 27704, 29108, 55408, 58216, 65797, 110816, 116432, 131594, 138263, 232864, 263188, 276526, 526376, 553052, 1052752, 1106104, 1250143, 1326329, 2105504, 2212208, 2500286, 2652658, 4424416, 5000572, 5305316, 10001144, 10610632, 20002288, 21221264, 25200251, 40004576, 42442528, 50400502, 100801004, 201602008, 403204016, 478804769, 806408032, 957609538, 1915219076, 3830438152, 7660876304, 15321752608]

約数ペア:

[(1, 15321752608), (2, 7660876304), (4, 3830438152), (8, 1915219076), (16, 957609538), (19, 806408032), (32, 478804769), (38, 403204016), (76, 201602008), (152, 100801004), (304, 50400502), (361, 42442528), (383, 40004576), (608, 25200251), (722, 21221264), (766, 20002288), (1444, 10610632), (1532, 10001144), (2888, 5305316), (3064, 5000572), (3463, 4424416), (5776, 2652658), (6128, 2500286), (6926, 2212208), (7277, 2105504), (11552, 1326329), (12256, 1250143), (13852, 1106104), (14554, 1052752), (27704, 553052), (29108, 526376), (55408, 276526), (58216, 263188), (65797, 232864), (110816, 138263), (116432, 131594)]