26402228944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{385817}}^1$

素因数の和:385892

約数の個数: 80

約数和(自身を含む): 64298884608

約数和(自身を除く): 37896655664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 4277, 4888, 5264, 8554, 9776, 17108, 34216, 68432, 385817, 771634, 1543268, 2700719, 3086536, 5015621, 5401438, 6173072, 10031242, 10802876, 18133399, 20062484, 21605752, 35109347, 36266798, 40124968, 43211504, 70218694, 72533596, 80249936, 126933793, 140437388, 145067192, 235734187, 253867586, 280874776, 290134384, 471468374, 507735172, 561749552, 942936748, 1015470344, 1650139309, 1885873496, 2030940688, 3300278618, 3771746992, 6600557236, 13201114472, 26402228944]

約数ペア:

[(1, 26402228944), (2, 13201114472), (4, 6600557236), (7, 3771746992), (8, 3300278618), (13, 2030940688), (14, 1885873496), (16, 1650139309), (26, 1015470344), (28, 942936748), (47, 561749552), (52, 507735172), (56, 471468374), (91, 290134384), (94, 280874776), (104, 253867586), (112, 235734187), (182, 145067192), (188, 140437388), (208, 126933793), (329, 80249936), (364, 72533596), (376, 70218694), (611, 43211504), (658, 40124968), (728, 36266798), (752, 35109347), (1222, 21605752), (1316, 20062484), (1456, 18133399), (2444, 10802876), (2632, 10031242), (4277, 6173072), (4888, 5401438), (5264, 5015621), (8554, 3086536), (9776, 2700719), (17108, 1543268), (34216, 771634), (68432, 385817)]