12912996904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{90089}}^1$

素因数の和:90178

約数の個数: 64

約数和(自身を含む): 27243216000

約数和(自身を除く): 14330219096

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 328, 437, 779, 874, 943, 1558, 1748, 1886, 3116, 3496, 3772, 6232, 7544, 17917, 35834, 71668, 90089, 143336, 180178, 360356, 720712, 1711691, 2072047, 3423382, 3693649, 4144094, 6846764, 7387298, 8288188, 13693528, 14774596, 16576376, 29549192, 39368893, 70179331, 78737786, 84953927, 140358662, 157475572, 169907854, 280717324, 314951144, 339815708, 561434648, 679631416, 1614124613, 3228249226, 6456498452, 12912996904]

約数ペア:

[(1, 12912996904), (2, 6456498452), (4, 3228249226), (8, 1614124613), (19, 679631416), (23, 561434648), (38, 339815708), (41, 314951144), (46, 280717324), (76, 169907854), (82, 157475572), (92, 140358662), (152, 84953927), (164, 78737786), (184, 70179331), (328, 39368893), (437, 29549192), (779, 16576376), (874, 14774596), (943, 13693528), (1558, 8288188), (1748, 7387298), (1886, 6846764), (3116, 4144094), (3496, 3693649), (3772, 3423382), (6232, 2072047), (7544, 1711691), (17917, 720712), (35834, 360356), (71668, 180178), (90089, 143336)]