15838866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 36661248

約数和(自身を除く): 20822382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 191, 271, 306, 382, 542, 573, 813, 1146, 1626, 1719, 2439, 3247, 3438, 4607, 4878, 6494, 9214, 9741, 13821, 19482, 27642, 29223, 41463, 51761, 58446, 82926, 103522, 155283, 310566, 465849, 879937, 931698, 1759874, 2639811, 5279622, 7919433, 15838866]

約数ペア:

[(1, 15838866), (2, 7919433), (3, 5279622), (6, 2639811), (9, 1759874), (17, 931698), (18, 879937), (34, 465849), (51, 310566), (102, 155283), (153, 103522), (191, 82926), (271, 58446), (306, 51761), (382, 41463), (542, 29223), (573, 27642), (813, 19482), (1146, 13821), (1626, 9741), (1719, 9214), (2439, 6494), (3247, 4878), (3438, 4607)]