15810938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 28365120

約数和(自身を除く): 12554182

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 937, 1298, 1534, 1874, 8437, 10307, 12181, 16874, 20614, 24362, 55283, 110566, 133991, 267982, 608113, 718679, 1216226, 1437358, 7905469, 15810938]

約数ペア:

[(1, 15810938), (2, 7905469), (11, 1437358), (13, 1216226), (22, 718679), (26, 608113), (59, 267982), (118, 133991), (143, 110566), (286, 55283), (649, 24362), (767, 20614), (937, 16874), (1298, 12181), (1534, 10307), (1874, 8437)]