13600444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 29514240

約数和(自身を除く): 15913796

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 59, 62, 118, 124, 143, 169, 236, 286, 338, 341, 403, 572, 649, 676, 682, 767, 806, 1298, 1364, 1534, 1612, 1829, 1859, 2596, 3068, 3658, 3718, 4433, 5239, 7316, 7436, 8437, 8866, 9971, 10478, 16874, 17732, 19942, 20119, 20956, 23777, 33748, 39884, 40238, 47554, 57629, 80476, 95108, 109681, 115258, 219362, 230516, 261547, 309101, 438724, 523094, 618202, 1046188, 1236404, 3400111, 6800222, 13600444]

約数ペア:

[(1, 13600444), (2, 6800222), (4, 3400111), (11, 1236404), (13, 1046188), (22, 618202), (26, 523094), (31, 438724), (44, 309101), (52, 261547), (59, 230516), (62, 219362), (118, 115258), (124, 109681), (143, 95108), (169, 80476), (236, 57629), (286, 47554), (338, 40238), (341, 39884), (403, 33748), (572, 23777), (649, 20956), (676, 20119), (682, 19942), (767, 17732), (806, 16874), (1298, 10478), (1364, 9971), (1534, 8866), (1612, 8437), (1829, 7436), (1859, 7316), (2596, 5239), (3068, 4433), (3658, 3718)]