12767612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 28222992

約数和(自身を除く): 15455380

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 101, 143, 169, 187, 202, 221, 286, 338, 374, 404, 442, 572, 676, 748, 884, 1111, 1313, 1717, 1859, 2222, 2431, 2626, 2873, 3434, 3718, 4444, 4862, 5252, 5746, 6868, 7436, 9724, 11492, 14443, 17069, 18887, 22321, 28886, 31603, 34138, 37774, 44642, 57772, 63206, 68276, 75548, 89284, 126412, 187759, 245531, 290173, 375518, 491062, 580346, 751036, 982124, 1160692, 3191903, 6383806, 12767612]

約数ペア:

[(1, 12767612), (2, 6383806), (4, 3191903), (11, 1160692), (13, 982124), (17, 751036), (22, 580346), (26, 491062), (34, 375518), (44, 290173), (52, 245531), (68, 187759), (101, 126412), (143, 89284), (169, 75548), (187, 68276), (202, 63206), (221, 57772), (286, 44642), (338, 37774), (374, 34138), (404, 31603), (442, 28886), (572, 22321), (676, 18887), (748, 17069), (884, 14443), (1111, 11492), (1313, 9724), (1717, 7436), (1859, 6868), (2222, 5746), (2431, 5252), (2626, 4862), (2873, 4444), (3434, 3718)]