26972856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19717}}^1$

素因数の和:19748

約数の個数: 48

約数和(自身を含む): 76900200

約数和(自身を除く): 49927344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 19717, 39434, 59151, 78868, 118302, 157736, 177453, 236604, 354906, 374623, 473208, 709812, 749246, 1123869, 1419624, 1498492, 2247738, 2996984, 3371607, 4495476, 6743214, 8990952, 13486428, 26972856]

約数ペア:

[(1, 26972856), (2, 13486428), (3, 8990952), (4, 6743214), (6, 4495476), (8, 3371607), (9, 2996984), (12, 2247738), (18, 1498492), (19, 1419624), (24, 1123869), (36, 749246), (38, 709812), (57, 473208), (72, 374623), (76, 354906), (114, 236604), (152, 177453), (171, 157736), (228, 118302), (342, 78868), (456, 59151), (684, 39434), (1368, 19717)]