8215692316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 16082903760

約数和(自身を除く): 7867211444

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 109, 169, 172, 218, 338, 436, 559, 676, 1118, 1417, 2236, 2593, 2834, 4687, 5186, 5668, 7267, 9374, 10372, 14534, 18421, 18748, 29068, 33709, 36842, 60931, 67418, 73684, 111499, 121862, 134836, 222998, 243724, 282637, 438217, 445996, 565274, 792103, 876434, 1130548, 1449487, 1584206, 1752868, 2898974, 3168412, 3674281, 5797948, 7348562, 12153391, 14697124, 18843331, 24306782, 37686662, 47765653, 48613564, 75373324, 95531306, 157994083, 191062612, 315988166, 631976332, 2053923079, 4107846158, 8215692316]

約数ペア:

[(1, 8215692316), (2, 4107846158), (4, 2053923079), (13, 631976332), (26, 315988166), (43, 191062612), (52, 157994083), (86, 95531306), (109, 75373324), (169, 48613564), (172, 47765653), (218, 37686662), (338, 24306782), (436, 18843331), (559, 14697124), (676, 12153391), (1118, 7348562), (1417, 5797948), (2236, 3674281), (2593, 3168412), (2834, 2898974), (4687, 1752868), (5186, 1584206), (5668, 1449487), (7267, 1130548), (9374, 876434), (10372, 792103), (14534, 565274), (18421, 445996), (18748, 438217), (29068, 282637), (33709, 243724), (36842, 222998), (60931, 134836), (67418, 121862), (73684, 111499)]